7. Let m = 82 - 71. Let g be p(m). Solve 2*u + 2 = -2*a + g*u, -5*a + 4*u - 3 = 0 for a.
1
Suppose 4*m + 1 = 9, 4*m - 84 = 4*d. Let j = d - -10. Let c = j - -11. Solve w + 4*l - 6 = -3, 0 = 2*w - c*l + 4 for w.
-1
Let x(t) = -t**3 + 4*t**2 + 7*t - 5. Let d be x(5). Suppose 3*r + d = -2*r. Let k be ((-10)/(-4))/(r/(-2)). Solve 5*i = -h + 9, i - h = -k + 2 for i.
1
Suppose -3*x = -3*d + 6, 0 = 5*d + x + 2*x - 26. Let n be 8*10/160*8. Solve k = -3*y - 11, 3*y + n*k = 7*y + d for y.
-3
Let b = -283 + 289. Solve -n - 3*j = -1, -2*n + b*j - 2*j - 18 = 0 for n.
-5
Suppose y + 4*r - 24 = 0, y = -r - r + 20. Solve -10 = s - 2*g, 4*g - y = -0*s + s for s.
-4
Let j be 18*(-4 - (-40)/15). Let s = j - -26. Let b(p) = -p**3 - p + 8. Let d be b(0). Solve 2*i - 3*i = q - s, -d = -i + q for i.
5
Let l = -218 - -223. Solve -f - l = 0, f + 2 = 5*z + 12 for z.
-3
Let a = -7 + 11. Let r(n) = 14*n**2 - 6. Let l be r(3). Suppose -7*s = -s - l. Solve a*u - s = -w, 0*w - 10 = -2*u - 2*w for u.
5
Suppose -h = h - 8. Let w(n) = -8*n**2 + 486*n + 125. Let i be w(61). Solve 4*f + 0*o = -3*o + 31, -h*o + 32 = i*f for f.
4
Let l = -8 + 46. Let w be (-2)/4 + l/4. Suppose -r - 1 = -2*u, -7*r + 2*r + 25 = 0. Solve -w = 5*t - 4*x, t + 2*x - 2 = u*t for t.
-5
Let l(w) = -3*w**3 + 12*w**2 + 2*w - 6. Let c be l(4). Solve -5*p - g - 11 = -4, 0 = -2*p - 2*g + c for p.
-2
Let o be 230/(-184) + (-13)/(-4). Suppose 0 = 4*i - 4*m - 4, -5*i - 2*m - 24 = -1. Let y be i - -1 - -2 - -25. Solve 0 = -5*h + y, 4*h + 0 = o*n + 22 for n.
-1
Suppose 2*m = 10*m - 360. Let w be (-96)/(-10) + 18/m. Solve 0 = s + 5*f - 25, -3*s = 4*f - 10 - w for s.
0
Let u = 14 + -14. Let n(j) = 2 + u*j - j + 5*j - 9*j. Let r be n(-2). Solve -3*k + 5 = 5*w - r, w = 4*k + 8 for k.
-1
Let n(u) = -2*u**3 + u**2 - 6*u - 5. Let b be n(-1). Solve -4*g = -i - b, 4*g + 0 = 3*i + 4 for i.
0
Suppose s + 2*v + 18 = -3*v, -3*s = 2*v + 2. Let o(c) = 2*c**3 - 3*c**2 + 3*c - 3. Let z be o(s). Solve -5*t - z = n + n, 5*t = n - 4 for t.
-1
Let x(h) = 23*h - 27. Let a be x(2). Solve -3*c + 2*n + 13 = 0, -4*c = -0*n - 3*n - a for c.
1
Let z(s) = -2*s**2 + 5 - 9*s + 0*s**2 + 3*s**2 + 6. Let n be z(8). Suppose -d = n*d. Solve d = 4*r + 5*x + 29 + 3, 5*r - 4*x = 1 for r.
-3
Let n = -44 + 47. Suppose n*q + 184 = 11*q. Solve -4*s - 3*k - 2*k = q, s + 5*k = -17 for s.
-2
Let k = 10 + -10. Let c = 61 + -56. Let x be (-672)/(-30) - 2/5. Solve 4*d - 3*o = 29, 0*d - c*d - o + x = k for d.
5
Let y(a) be the second derivative of 0 + 7/6*a**3 - 5*a - a**2. Let z be y(1). Solve -z*k + 20 = 0, k + k - 11 = q for q.
-3
Let s be (252/(-27))/(2/6*-2). Solve -3 = -2*o - 3*m - 1, -o + 5*m = -s for o.
4
Suppose 3*r - 9 = -3*a, 0 = 3*r + 2*a + 2*a - 14. Let g be 3 + (-3 - r)*6/(-3). Solve -g*x + 5*c = 0, x + c + 6 = 5*x for x.
2
Let c be -3 - (-124)/44 - 394/11. Let q = c + 36. Solve l - 1 = q, -2*l = -3*s + 2*l + 8 for s.
4
Suppose -4*r + 8*r = 12. Let c be (1/(4/r))/((-13)/(-52)). Solve 12 = -0*b - 5*b - 3*d, 3*b = -c*d - 12 for b.
0
Let y(n) = n + 15. Let v(j) = 16. Let r(q) = -5*v(q) + 4*y(q). Let g be r(6). Solve 0 = 4*h + 3*i + i + g, i + 13 = -5*h for h.
-3
Let d(u) = -2*u**2 - 5 + u + 7*u - u**3 + 4*u. Let j be d(-5). Solve -3*b - 6 = -5*b - 2*h, -4*b + j = 2*h for b.
2
Suppose -10*x - 20 = -12*x. Solve -5*h = 3*m + 3, -17 = -3*m + 5*h + x for m.
4
Suppose -1 = -4*i - 1. Suppose i = -2*q + a + 1, 4*q - 4*a - 1 = -5. Solve f - 4*c - 5 = -0*c, q*f - 4*c = 10 for f.
5
Let r be (1 - 4) + (53 - -2). Suppose r = -10*k + 14*k. Let j be (-12)/(-10) + 16/20. Solve 4*d - b = -4*b + 23, 0 = j*d + 3*b - k for d.
5
Let v(r) = r**3 - 6*r**2 - r + 8. Let s be v(6). Let i = s - 1. Suppose -3*m - i + 10 = 0. Solve 5*y = -2*x + 24 + 1, 0 = -y + m for x.
5
Suppose 0 = -2*k + 9 + 23. Suppose -5*p + 5*q = 15, -4*p = 5*q - k - 17. Let z be (9 - 2) + (0 - p). Solve z*f + 3*u = 29, 0 = -2*f - 2*f - 5*u + 31 for f.
4
Let b be (-1 + 21/12)*4. Suppose -5*m - 14 = -54. Suppose 4*x = 2*x + m. Solve -3*c = -2*l + 8 + 1, -b = -x*l + 3*c for l.
-3
Suppose 0 = -159*s + 183*s - 288. Solve -3*v - s = -3*b, -12 = -5*b - 0*b + 3*v for b.
0
Let m(d) = -5*d - 4. Let b be m(-1). Let y be -1 + b - (-1 + (-5)/5). Solve -2*r = -2, 4*k - 9 = 5*r + y for k.
4
Let m be (144/(-21))/3 - (-6)/21. Let l be (m + 2)*(-4 - -3 - 0). Let t be 0 + 0 + -1 + 3. Solve -4*u + 2*q + 6 = 0, -15 = -t*u - l*u + 5*q for u.
0
Let j(c) = -c - 3. Let k = -14 + 13. Let m be 5 - 15 - 3*k. Let s be j(m). Solve -2*h + a - 5 = -4*a, 0 = -4*h - s*a + 4 for h.
0
Let v(m) = m**3 + 50*m**2 + 48*m - 45. Let r be v(-49). Solve -s = -p - 2*p, -s = -r*p for p.
0
Suppose 333*t - 337*t = -8. Solve -t*y + 8 = -b - b, -16 = b - 5*y for b.
-1
Let o(u) = -2*u**3 + u**2 + 28*u + 2. Let n be o(4). Solve 2*j - 5 = -3*v, 0 = 3*v - j - 0 - n for v.
1
Suppose 3*r + 82 = r. Let f = -40 - r. Solve 0*m = z + m + f, 2*z - m = 13 for z.
4
Suppose 0 = 5*u + 19*u. Solve 0 = -4*b - 3*c - u*c, 2*b - 3*c = 0 for b.
0
Let z be 8/(2/(-5)*(-8 - -3)). Suppose -3*o + 12 = z*k, -4*o + 12 = k + 3*k. Solve 6 = 5*d - m - 8, 0 = -5*d + k*m + 12 for d.
3
Let q(h) = -18*h**3 + h**2 - 2*h + 1. Let b be q(2). Let x = 145 + b. Solve 0*j - 3*j = x*c + 13, 2*c + 1 = j for c.
-2
Suppose 5*y = -3*q + 1, -3*y + 35*q = 37*q. Solve d - y*z = 6, -4*d - 2*z + 7 = -7 for d.
4
Let r = 890 - 885. Solve 0 = 4*t + 2*j - 4, t + r*j + 2 = -6 for t.
2
Let d = -1 - -3. Let h be 3*(40/12 + -3). Let r be (-5)/(-3) + h/3. Solve -r*m + 14 = 2*n, d*n + 3*m - 2*m - 11 = 0 for n.
4
Let b(p) = 6*p + 58. Let v be b(-10). Let n = 11 + -7. Let g = v + n. Solve 0 = 5*t + 5*x - 39 + 9, g*x + 3 = 3*t for t.
3
Let c = 927 + -917. Solve -5 = -4*v - i, 0 = i - c + 9 for v.
1
Let j = 45 + -43. Let v(l) = 6. Let s(y) = y + 1. Let h(g) = 6*s(g) - v(g). Let d be h(j). Solve 4*c + 3*b - 5*b - 18 = 0, c - 3*b = d for c.
3
Let l(x) = -4*x - 4. Let b be l(-4). Suppose -3 = -3*s + b. Let q(h) = h**3 + 2*h + 4. Let v be q(0). Solve -4*g + v = 4*c, -s*g - 3 = -c + 4 for g.
-1
Let d(v) = 5*v**2 + 75*v + 2. Let u be d(-15). Solve 5*j - 2 = z, u*z - 4*j + 4 = -0*j for z.
-2
Let i(s) = -2*s - 37. Let v be i(-21). Solve -v*x + 4 + 2 = 4*q, -5*q + 4*x + 28 = 0 for q.
4
Suppose -15 = -5*m, -4*t = 7*m - 9*m - 22. Solve -2*o - 2*c = 4, 0*o = 4*o + c - t for o.
3
Let n(a) be the first derivative of -a**4/4 - 5*a**3/3 - 3*a**2 - 4*a - 2. Let x be n(-4). Solve y - x*y + 3 = p, -3*y + 4*p - 12 = 0 for y.
0
Let h(c) = c**2 - c + 2. Let t be h(2). Let z = -631 - -632. Solve -3*i = 2*s + 17, 3*i - z = t*s + 6 for i.
-3
Let j be 270/126 + 1/(-7). Suppose j*f - 3*h + 4 = 0, -f + 5*h = -6*f + 40. Solve 4*z + 28 = -3*l, -5*l + 5*z = z + f for l.
-4
Suppose -6*n + 15 = -n. Let q = -24 - -27. Suppose 6*c - q*c = 15. Solve 5*l - n*l = 5*f - 13, 0 = 2*l + c*f - 17 for l.
1
Let d(c) = c - 1. Let a be d(4). Suppose m + 21 = -5*l, m + a*l = -3 - 8. Let k be -1*(-7)/m*4. Solve -4*o - 1 - 5 = p, 3*o + k = -2*p for o.
-1
Let c = -1609 + 1612. Solve -2*z + 5*z = -c*m, 0 = -2*z - m - 1 for z.
-1
Let a(j) = 8*j**2 - 7*j + 10. Let q be a(3). Let u = 64 - q. Solve -3*r - 5*m = -2*m - u, 5*r + 4*m = 4 for r.
0
Let h(b) = 8 - 2 - b - 1. Let f be h(3). Solve 4*n - 21 = -3*a, -f*a - 2*n - 2*n = -18 for a.
3
Suppose 4*s = 2*s. Suppose 5*n - 2*t - 4 = s, n - 4*t - 8 = 4*n. Suppose n = -7*b + 4*b + 51. Solve 2*c - 19 = -3*v, -v - b = c - 5*c for v.
3
Suppose -5*l - 5*j + 40 = 0, 2*l + 4*j = -3*l + 39. Let u = -7 + l. Let i be 10/2 - u/(-5). Solve 0 = -4*t + i*p - 15, -p + 3*p = -5*t - 27 for t.
-5
Let u = 398 - 396. Solve 3*g + 9 = 0, -4*g = -u*p + g + 13 for p.
-1
Suppose -3*m = -5*r - 77, 3*r = -m + 4*m - 51. Let t = r + 18. Solve d - c = -2, 7*d - t*c + 11 = 3*d for d.
1
Let r(l) = 27*l + 86. Let a be r(-3). Solve -a*z = -17*q + 18*q + 9, -4*z - 2*q = 6 for z.
-2
Let j be (-1 - 0)*(1 + -16). Suppose -21*c + 151 = 109. Solve -f + 3 = -h, -5*f = -4*h - c - j for h.
2
Let n(h) = -h**3 + 3*h**2 - 5*h + 20. Let t be n(3). Solve -6 = -w - 1, t*d + 25 = w for d.
-4
Suppose 3*v = y + 6, -v + 0 = -y - 8. Let n(b) = b + 11. Let h be n(y). Solve -17 = -5*w - u, h*u + 23 = 5*w + u for w.
4
Let x = 875 + -871. Solve 4*g = u - x - 8, 5*u = 5*g for g.
-4
Let y(s) = 6*s - 11. Let c be y(6). Let m = c + -3. Solve q + m = -5*v, 3*q - 4*q - v = 6 for q.
-2
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