- 7. Let a be c(6). Let m be 3 - (-3 - -1) - 2. Solve -m*u = 4*r - 16, -r - a = -3*u - 6 for u.
4
Suppose -2*x + 4*w = -16, 2*x - 3*w - 10 - 10 = 0. Solve 2*z + 8 = -4*c + c, -4*z = -2*c - x for c.
-4
Let f = 13 + -8. Let l(d) = 14*d + 7. Let o be l(-4). Let c = -44 - o. Solve -c*k - 25 = f*w - 0*k, -w = 5*k + 5 for w.
-5
Let d(q) = -q**3 - 5*q**2 + 9*q + 11. Let j be d(-6). Let y be -1 + ((-6)/(-21) - 26/j). Solve -2*u - 4*g + 0*g = -14, y*g = -u + 12 for u.
-3
Suppose -25*z + 102 = 9*z. Solve -3*c = -3*h - 2*h + 13, 0 = z*c - 3*h + 3 for c.
4
Suppose 4*a = -5*g + 5, 3*a - 4 + 5 = g. Solve 2*k + 4 = -a*k - 4*p, -k - 1 = 3*p for k.
-4
Suppose 15*m - 10*m - 9730 = 0. Let b be 1/4 - m/(-56). Suppose -5*u = 5*l - b, 0*u - 22 = -u - 4*l. Solve -u*v + 5*v = -4*r + 21, 3*r + 3*v = 18 for r.
3
Suppose -2*l + 5*i + 25 = 0, -4*l + 5*i = -7*l - 25. Suppose l = -3*k + 2*k. Solve k = -4*x - 0*g - 2*g + 16, -3*x + g + 17 = 0 for x.
5
Suppose y - 2*j = 80, -5*j = -3*y - 0*j + 235. Let v = y - 65. Solve 4*b = -v*o + o + 4, 5 = b - o for b.
3
Let r(s) = -s + 27. Let n be r(0). Let g = n - 11. Solve 6 = z - m, 6*z - 2*z + 4*m + g = 0 for z.
1
Let a be 3/(-2)*12/(-9). Let f = a + 0. Suppose -4*t = -5*p - 5*t + 21, -14 = -2*p + t. Solve -5*l = 2*u - 10*l - 23, -p*l - 27 = f*u for u.
-1
Let c = -119 - -51. Let d = c - -108. Solve -d = 5*i + 5*f, 8 + 17 = -5*f for i.
-3
Let p be 5*(13/(-5) + 3). Let v be (6 - 1) + 3 + -6. Suppose 0 = -2*r + m + 12, -4*r - 5*m + v*m = -14. Solve 3*x + r*z = 4*x, -2 = -p*z for x.
5
Let s(u) = 47*u + 7. Let m be s(-2). Let g = m + 90. Solve -f = -3*p - 2 + 12, 4*f = -g*p + 35 for p.
5
Let z be 6/84 - 18*18/(-168). Solve -15 = z*u - 5*v, 4*u + 3*v - 27 = 8 for u.
5
Let m be -2 - (1 + -1 + -33). Suppose -m = -3*p + 5. Let h be 2 - (-2 + 1 - 0). Solve -h*o - 3 = -p, -5*o = 5*x - 35 for x.
4
Suppose q - 12*z = -10*z + 6, -5*z + 24 = 4*q. Solve j = 4*m + 16, -2*m = -q*j + 2*j - 6 for j.
-4
Let z(a) = -a**2 - 8*a + 87. Let o be z(6). Solve -5*n + 2*n = 3*q - 3, 2*q + 18 = o*n for n.
4
Let c be 63/(-42)*(-40)/12. Solve -c*k - 1 + 7 = 2*n, -k - n = 0 for k.
2
Let j = -441 + 444. Solve 0 = -4*h + 3*r - 11, j*r - 8 - 5 = 2*h for h.
1
Suppose 392*z - 393*z = -3. Solve z*c = -b + 4, -2*c + 28 = -4*b + 2 for c.
3
Let w(u) = -u**3 + 19*u**2 - 6*u + 116. Let h be w(19). Solve 2 + 3 = -5*y - 3*o, -2 = 4*y + h*o for y.
2
Suppose 7*m + 6 = 9*m. Solve -h - 5*f = 18, 8*h + m*f + 6 = 5*h for h.
2
Let k = 126 - 90. Suppose z + 3*z = -3*q + 28, -4*z - 5*q = -k. Solve -5*c = -4*y - 6 - 20, -5*y = z*c + 12 for y.
-4
Let j be (16/(-6))/(11/132). Let c = -24 - j. Solve 2*m - 5*p = 2 - c, 0 = 3*m - 4*p + 9 for m.
-3
Suppose 6*k + 5 = 4*j + 11*k, -2*k + 2 = 0. Solve 2*q + 3*p = j, 2*q = p - 5*p for q.
0
Let w = -105 + 109. Let m be ((3 - -2) + -1)/2. Suppose k = -x + m*k, -k + 6 = x. Solve w*z + x = v, 5*v + 2*z = -0*v - 29 for v.
-5
Suppose 2*q - 28 = -0. Solve 0*w = -2*w - 4*j - q, 2*w = 2*j + 16 for w.
3
Suppose -40 = -3*u - 13. Suppose 12 + 6 = u*p. Solve 0 = 3*q - 5*n - 27, p*q + 3*n = 6*n + 17 for q.
4
Suppose 5*g - t - 15 = 0, g + 32 = -2*t + 35. Solve 5*i - g*o = 5, 0 = -5*i - 3*o - 0*o + 5 for i.
1
Let u be (1 - 2)*6 + -1. Let s = -5 - u. Suppose s*g - 3*v = 5*g - 9, g + 3*v + 1 = 0. Solve g*w - 6 = -3*a + 6*a, -6 = -w + 3*a for w.
0
Let m = -4 - 14. Let v be (-235)/(-45) - (-4)/m. Solve -3*x = 5*j - 21, 0 = -3*j - j - v*x + 22 for j.
3
Let y = -61 + 66. Solve 3*t = w - 2*w + 1, t - y = 2*w for w.
-2
Let i be (-8)/(4 + 16/(-2) - -5). Let q = -5 - i. Solve q*s = b + 1, 4*s + 13 - 1 = 4*b for s.
2
Let x be (5/(-2))/(-5)*0. Suppose -7*s - 1 + 8 = x. Solve -4*r - s = 4*m + 3, -m + 1 = 2*r for r.
2
Suppose -5*o + 34 = 14. Let y be 2 + -3 + 20/o. Let m = -3 - -7. Solve y*n = 3*c - c, 0 = -m*n - 4*c for n.
0
Let j = -27 - -29. Suppose -b = -j*b - 3*x + 15, 0 = -3*b + 5*x - 11. Solve 8*s + 2*z + 15 = 3*s, b = -s + z for s.
-3
Suppose -3*a + 19 = 4*g, -4*a + 4*g + 25 = 9*g. Solve v = -2*c - a, 3*v - 20 = v + 2*c for v.
5
Let z be ((-1)/(-3))/(3/18). Let i be (-3)/(-1 + 1/(-2)). Suppose -4*t + 32 = 2*k, -i*k + 49 = z*k + 5*t. Solve f - 5 = -2*j, 2*j = 7*j - 4*f - k for j.
2
Suppose -24 = -4*q + 24. Let h be (-3)/q*-1 - (-21)/12. Solve 5*y - 5 = 3*i - 33, 5*y = -h*i - 23 for y.
-5
Let n(w) = w**3 - 5*w**2 + 6*w - 3. Let s be n(4). Suppose -s*m - y = -2*m - 10, 4*y = -2*m - 10. Solve 3*t = m*p + 32, 0*t + 5*p = -3*t - 8 for t.
4
Suppose k + 660 = 6*k. Suppose 0 = -4*i + 4*q + k, -4*i - 9 = 4*q - 117. Solve 3*d = -b + 5, -5*d + 5 = -5*b - i for d.
3
Let f be (110/(-33))/((-4)/30). Solve -3*x + t - 6*t = -f, -4*t + 28 = 4*x for x.
5
Let x be 8*1 - (-7)/((-35)/20). Suppose f + 3 - 8 = 0, -x*s - 3*f = -35. Solve 5*k + 2 = -n + 22, 0 = -s*n for k.
4
Let d(f) = -f**2 - 8*f - 4. Let v be d(-3). Solve 2*t + 1 = -j - v, -5*t + 5*j - 15 = 0 for t.
-5
Let o(x) = 9*x + 39. Let q be o(-4). Suppose -3*j - 48 = -7*j. Solve -5*z = q*i + 25, -5*i - 21 - j = 4*z for i.
-5
Let r be -1*(0 + -23 - -2). Suppose -5*x = -19 - r. Solve c = -4*a + 24, 4*c = c + 4*a - x for c.
4
Suppose -4*m - c + 29 = 0, -m + 36 = 2*c + 34. Solve 4*q = -z - m, q + 4 = 1 for z.
4
Let b be (7 - (1 + 1))*(-54)/(-30). Suppose 0*q - b = -3*q. Solve 0 = 2*l + u + 3*u - 6, 4*l - u - q = 0 for l.
1
Suppose -14*k = k. Solve 4*g - 4 + k = o, -2*o + 5 = 5*g for o.
0
Suppose -2*z = -10 + 2. Let t(d) be the second derivative of d**5/20 - d**4/3 + 2*d. Let b be t(z). Solve b = m + 7*h - 2*h + 15, 4*h = 5*m - 12 for m.
0
Let h(o) = o**2 + 15*o - 7. Let u be h(-14). Let q = 24 + u. Solve 4*t - q = i + 10, -2*t + 7 = -i for t.
3
Let d be (-14)/3*3/(-2). Let i = -5 + d. Suppose -2*n = i*b - 12, 0 = 4*n + 5*b - 34 + 10. Solve -3*y + 6 = -6*y - 2*u, -4*y - 2*u = n for y.
0
Let h = 67 - 47. Suppose 0 = -2*o + 5*o. Let b be (-6093)/(-1354) + (-2)/4. Solve -4*i - t + h = 0, b*i - 4*t = -o*t for i.
4
Let y be (-7)/(-5) - (-57)/95. Suppose 0 = -5*l - 3*p + 197, y*l + 0*p = -p + 78. Solve 3*x + d + 16 = 0, -3*x - l = 4*d - 9 for x.
-4
Let i(y) = -3*y - 1. Let s be i(-7). Let b be (-2)/5 - (352/s)/(-4). Solve o - b*f = 0, 2*f - f + 17 = -4*o for o.
-4
Let d(j) = j**2 - j + 4. Let y(m) = -3*m**2 - m. Let v be y(-1). Let s = v + 6. Let z be d(s). Solve -2*o - 22 = 5*t, -3*t + 0*t = 4*o + z for o.
-1
Let d be 1/(-5) - (9 - (-549)/(-45)). Let g = -2 - -4. Suppose 0 = -2*t + 10. Solve -d + 16 = -t*p + g*f, 8 = -p - 5*f for p.
-3
Let y = -302 + 312. Let x = -1 + 6. Solve 2*p - w - y = 5*p, x*w = 4*p - 12 for p.
-2
Suppose s - 20 = -s. Let o be s/3 + (-7)/21. Let a = 25 + -23. Solve -a*q = -3*z + 20, -5*q = -o*z + 24 + 8 for z.
4
Suppose x + 3*z = 36, -5*x + 0*z = 3*z - 120. Suppose -4*a + x = -a. Let t be 3/a - 44/(-28). Solve 5*v = -4*f - 5, -v - 20 = -t*f - f for v.
-5
Let g = 330 + -327. Solve h = g*h - b - 8, 0 = -2*h - 4*b + 18 for h.
5
Let u(b) = b**2 + 29*b - 5. Let z be u(-29). Let r(j) = -2*j - 2. Let m be r(z). Solve 0 = -3*v - m - 4, -5*i - 2*v - 23 = 0 for i.
-3
Let x = -189 - -193. Solve -l = x*v + 8, v - 3*l = -2*v - 21 for v.
-3
Let b be (-7 + 348/20)/((-2)/(-5)). Solve -4*d - b = 5*i, 4 = -0*i - 2*i for d.
-4
Let d = 181 - 181. Solve d = -2*a - o + 5, 16 = -a + 6*a - o for a.
3
Let k = 72 + -67. Solve -4*n - 2 - 6 = 0, -2*n - 14 = k*v for v.
-2
Suppose 0 = -4*n + 4*x - 188, n + 5*x = -2*n - 101. Suppose 2*i = -2*i - 72. Let v be (-286)/(-14) - i/n. Solve h - 1 - 13 = 4*t, 4*h + 3*t = -v for h.
-2
Let s(x) = x**2 - 4*x + 4. Let t be s(4). Let u = -15 + 21. Let v(l) = -l**3 - l**2 - l - 2. Let f be v(-2). Solve c = u*c + 3*o + t, -f*c = o + 6 for c.
-2
Let j(w) be the third derivative of w**5/60 - 5*w**4/12 + 4*w**3 + 15*w**2. Let h be j(7). Solve 4*v - 11 = -3*c, -h*v + 1 = 4*c - 9 for c.
1
Let j be 0 + (0 - (4 - 6)). Let v be ((-18)/21)/(j/14). Let m be v/14 + (-187)/(-77). Solve m*o = -t - 1, 3*o + 4*t - t + 3 = 0 for o.
0
Suppose -4*t - 28 = -4*z - 12, 4*t + 21 = 5*z. Solve 13*o - 9 = 12*o - z*v, 4*o = -v - 2 for o.
-1
Let h be 2 + 3/5 + 187/55. Solve h*a - 3*a + 20 = 4*s, 5*s - 25 = -3*a for s.
5
Let w be 276/(-8) - (-2)/((-12)/(-9)). Let q = w + 35. Solve 3*h + 4 = 2*c, 4*c - 8*c = -h + q for c.
-1
Let d be 0*(63/(-28) + 2). Solve -3*g - 2*o + 6*o + 12 = d, 4*o + 4 = g for g.
4
Let x be 0 - -1 - 4*(-1 + -1). Solve 