. Let k be (-2)/s - (-143)/44. Solve -2*a + y = -0*a + 9, k*a + 5*y = -7 for a.
-4
Let o(f) = 0*f**2 + 3 + 3*f**2 - 7*f - 2*f**2. Let u be o(7). Solve u*b + 5*n = -10, -4*b - 4*n - 8 = -b for b.
0
Suppose 20*g + 20 = 23*g + r, 4*g - 10 = 2*r. Solve 0 = -3*b - 3*d + 21, d + 13 = g*b - 10 for b.
5
Let g = -84 - -89. Solve 8*v - 4*v + q = 0, -2*v = -g*q - 22 for v.
1
Suppose 0 = 6*u - 7 + 7. Solve -4*k - 2*x - x - 5 = u, 4*k = -5*x - 11 for k.
1
Suppose -6*u + 8 = -10. Let j be 1*3 - -33*1/u. Solve 0 = -4*x + r - 4*r - 14, -4*r = 3*x + j for x.
-2
Let n(s) = s**2 - 19*s - 17. Let i be n(20). Solve 2 = -i*y - 3*r - 1, 3*r = y + 9 for y.
-3
Let l be ((-3)/(-3))/(9/(-63)). Let f(u) = -u**3 - 7*u**2 + 2. Let n be f(l). Solve z - p - 8 = -4*z, n*p = -4*z - 2 for z.
1
Let f = -2912 - -2912. Solve 2*c + 3*c + 40 = -5*o, o + 3*c + 18 = f for o.
-3
Suppose 0 = -5*m - v + 13, -3*m + 3*v + v - 6 = 0. Let c be -2 - (-16)/10 - m/(-5). Solve 5*w = 2*n + 28, 5*n + c*w + 12 = -2*w for n.
-4
Suppose -811*q + 815*q - 48 = 0. Solve -2*s - s = 4*j - 2, 5*s + q = j for s.
-2
Suppose -8*a = a - 90. Let y(q) = 2*q + 1. Let v be y(1). Solve 5*f + v = 4*h + 15, 2*f + h - a = 0 for f.
4
Suppose 4*t = 7 + 1. Let n be ((-10)/15)/t + 14/6. Solve 4*m - n = 5*s - 22, 5*m = 0 for s.
4
Let k(x) = -x**2 + 11*x - 12. Let j be k(8). Let t = j + -14. Let h be (-4)/t - (3 - 1). Solve -5*a - 15 = -5*p - h*a, -2*p - a + 9 = 0 for p.
4
Let c be -64 + 86 + (0 - 5). Solve 6 = 2*g - 2*p, g - c = 2*g + 4*p for g.
-1
Let a(n) = -n**3 + 8*n**2 + 9*n + 3. Let m be a(9). Let s(u) = -1 + 4 - 9 + 3*u**2 - m*u + 1. Let h be s(-3). Solve y + 3*j = -11 - 0, 5*y + h = -3*j for y.
-5
Let v(g) = g**3 + 12*g**2 + 26*g - 6. Let b be v(-9). Solve 3*t - 14 = 2*k, 3*k + 2*t = b*t - 7 for k.
-1
Let y be 4/(-8) - (-105)/10. Suppose 3*j + y = m - 7, 0 = -3*m + 4*j + 26. Solve -3*g = -g + 5*h - 14, 0 = 5*g - m*h - 6 for g.
2
Let q = -13 + 5. Let u = 8 + q. Solve 3*p + s + 17 = u, -5*s = p - 5*p + 9 for p.
-4
Let u(x) = 4*x - 7. Suppose 7*m - 24 + 3 = 0. Let i be u(m). Solve 5*h = -2*o + o - 12, 3*h + i*o = 6 for h.
-3
Let k(w) = -4*w + 44. Let h be k(11). Suppose h = -6*n - n + 21. Solve -5*m + 5*r = -10, 5*m + 3 + n = r for m.
-2
Let g = 5 + -9. Let v(k) = k**2 + 3*k - 1. Let h be v(g). Suppose 5*l - 9 = 1. Solve -2*m = 3*o - l*o + 9, h*m + 17 = -5*o for o.
-1
Suppose -4*x + 2 = 54. Let h = -2 - x. Let y be (0/2)/(h + -10). Solve -2*p + 5*k - 13 = -y*p, 0 = 5*p - 5*k + 10 for p.
1
Let l = 68 - 60. Let h be ((-15)/(-18) - -2) + l/48. Suppose d = -4*d + 15. Solve -h = -2*f + d*g, -f + 3*g = -4*f - 3 for f.
0
Suppose 13 = -5*l + 3. Let w be 2 + (0/(-1) - l). Suppose 4*n = t + 25, t = 2*n - w*t - 35. Solve 0 = n*a + 5*z - 20, 4*a - 4*z = z - 2 for a.
2
Suppose -3*l = -8*l - 4*g + 56, 0 = 2*l - 5*g - 29. Let f be (-1*(-3)/6)/(3/l). Solve 2*h = -b - 6, -b = h - 0 + f for b.
2
Let u = -26 - -33. Suppose -v = 2 - u. Solve 3*w + 8 = 5*a, 4*a - 24 - 12 = -v*w for a.
4
Suppose -5*u = -3*h + 37, 5*h - 22 = 2*u + 8. Solve 0 = 5*a - m - 5, h*a + 4*m - 18 = 10 for a.
2
Let d = 1214 + -1209. Solve -d*y + 3 = g, -y - 2*g = -3*y - 6 for y.
0
Let b be -5*(-5 - 90/(-25)). Let v be (-1)/3 - (1 + (-16)/3). Solve -3*s + v*x - 7 = 3, 0 = 3*s - x + b for s.
-2
Let v = -16 + 18. Let g be v/4*-19*2. Let n = g + 27. Solve -3*a = 3*c - 6, -4*c - 5*a + 1 = -n for c.
1
Let j = -8 - -10. Let c be j + (-3 - -2 - 1). Let s = 8 + -5. Solve -13 = s*t + 2*w, 6*t - t + w + 24 = c for t.
-5
Suppose -53 - 82 = -27*r. Solve v = -r*f + 21, 3 = -v + f - 6 for v.
-4
Let l(j) = j**3 - 9*j**2 + 10*j - 2. Let c be l(7). Let g(w) = 27*w + 47. Let i be g(-3). Let f = c - i. Solve -3*k - 3*b - 6 = 0, -5*k + 3 = -4*b + f for k.
-1
Let i = 1 + 4. Let w be -1*(-1 + -3 + -12). Suppose 0*q + 4*q = w. Solve -i*v - d + 5 = q*d, -5*v = d - 21 for v.
5
Let v(s) = -4*s**2 - 33*s - 34. Let u be v(-7). Solve w + 3*q = -u + 12, 3*q = -2*w + 13 for w.
2
Let y be -3 + 107*(-1 + (-4 - -4)). Let u be (-8)/(-10) + y/(-50). Solve 0 = -5*n - 2*a - 15, -u*n = 2*n - a for n.
-1
Let b = 214 - 204. Solve 2*m + b = x, -2*x - m - 3*m = 4 for x.
4
Let b(o) = o**3 + 2*o**2 - 16*o - 1. Let l be b(-5). Let s be (6 - 6) + 0/2. Suppose 0 = -3*h + 5*h - 40. Solve 16 = -4*p - p + l*v, -p + 5*v - h = s for p.
0
Suppose 2*f - 7 = 3. Suppose -2*m + m = 2*a - 2, -f*m = 3*a - 17. Solve 4*j + 3*p = -19, 0 = m*j - 4*p + 9 - 25 for j.
-1
Let l(a) = -a**2 - 2*a - 1. Suppose -2*r = -2*p + 4, 4 = -5*r + 4*r + 3*p. Let u be l(r). Let v = u - -13. Solve 0 = 3*k - i - v, -2*i = -2 - 2 for k.
5
Suppose 0 = -39*b + 38*b - 4*u + 2, 0 = 2*b + 3*u - 4. Solve r + 15 = 4*x, r = -x + b*r + 3 for x.
4
Let j be (-6 - (3 + -7))*-1. Suppose 4*d + m = -141, -2*d + d + 4*m - 14 = 0. Let x be d/(-6) + 4/(-6). Solve 20 = x*a, -4*y - j*a = a for y.
-3
Let l be (6 - -17)*(2 + 0). Let s = l - 29. Solve -d + 0*d - 16 = 5*m, -s = 2*d + 5*m for d.
-1
Let r(q) be the third derivative of q**5/60 + q**4/24 - q**3 - 6*q**2. Let a be r(-3). Solve n - 3 = a, 4*y + 0*n = 3*n - 13 for y.
-1
Let x be (-5 - (-1 - -1)) + (5 - 0). Solve -18 = 5*y + 3*m - x, 5*y + m = -16 for y.
-3
Suppose 2*s = 3*v + 70 - 24, 2*v = -4*s + 92. Solve 20 = 2*p - 5*t, 0*p + t - s = -5*p for p.
5
Let x = 42 + -40. Suppose -z - 3*c = -10, x*z = -3*z - 2*c + 24. Solve -3*s = -q - 2, -5*s = -3*q - z + 2 for s.
1
Let p = -11 - 5. Let m(a) = a**2 - 10*a + 28. Let t be m(9). Let h = p + t. Solve -9 = -q - h*k + 4*k, q - 25 = 5*k for q.
5
Suppose -2*l - 60 - 6 = 0. Let w = 40 + l. Let m(n) = -n**3 - 5*n**2 - 3*n + 4. Let h be m(-4). Solve -w = -3*k + u, h*k - k - 3*u = -9 for k.
3
Let y be 0/((3 + -5)*1) + -68. Let d = y - -71. Solve -c - 4*g = d + 15, c - 17 = 3*g for c.
2
Let k be 8 + (-5)/40*-4*-6. Solve 0*u - k = 3*u - n, -2*u - n - 5 = 0 for u.
-2
Let f(g) = 3*g - 16. Let i be 2/(-4 - (-30)/7). Let a be f(i). Solve -4*v + 3*o = 26, -v - 1 = -3*o + a*o for v.
-5
Let w = -30 + 19. Let x(j) = j**3 + 11*j**2 - 2*j + 9. Let o be x(w). Solve -k - o = 3*m + 4*k, 5*k = -25 for m.
-2
Let q be 314/(-9) + 19/(-171). Let f = q + 38. Solve -3*d = -f*r - 9, 4*d = -d - 10 for r.
-5
Let v be (-16 - (-5 - -3))*(-2)/1. Suppose 7*i + 0*i = v. Solve -i*w - 3*u = 11, 5*w + 0*u = -5*u - 15 for w.
-2
Let d = 150 - 149. Let x = -1 + 5. Suppose -x*y + 3*l = 22 - 94, 4*l = 2*y - 46. Solve 5*o = c + 4*c - y, 3*c + 5*o = d for c.
2
Suppose 8 = 2*l - 16. Solve l = 3*c, c - 2 = -5*s + 2 for s.
0
Suppose -2*n = 4*d - 2, 3*n = 5*n - 3*d - 23. Solve 5*l = -5*m - 15, 5*m + n = -18 for l.
2
Suppose a = 4*k - 10, -3*a = -5*k + 4*k - 3. Solve -8 - 1 = -k*x, 4*x - 4 = -4*i for i.
-2
Let h be (-14)/42*(0 - 3). Let d = -18 + 18. Suppose -v + 2*u - h = 0, 0 = -2*v - 3*u - d*u + 12. Solve -w - 3*w + 2*q = 0, -4*q = -5*w - v for w.
1
Let q be -2 - ((-4 - -3) + 6). Let m be (-1 - q)/(2/(-3)). Let g be ((-21)/m + -2)*6. Solve f = b + 7, g*f + 5*b + 3 = -f for f.
4
Let p(x) be the first derivative of x**4/4 + x**3/3 + 3*x + 23. Let u be p(0). Solve -j + 5*j = -2*y - 10, -5 = -u*y + 4*j for y.
-1
Let u = -87 - -122. Suppose 8*p = p + u. Solve 0 = -p*x + 2*v - 31, -4*x - 7 = 5*v - 2 for x.
-5
Suppose 3*s = -4*q + s - 412, -4*q = s + 414. Let u = 104 + q. Solve 4*y + 17 = 3*n, u = n - 2*y - 2 - 5 for n.
3
Let q be (4 + -1)*2/(-3). Let l be (q - 10/(-8))/((-1)/8). Solve -2*f - 2*h - l = -4*h, -f + 5*h = 7 for f.
-2
Let u be 142/8 - (-1)/4. Let g = u + -14. Let a = -19 - -22. Solve 2*l + g = -2*i + l, 24 = -a*i + 3*l for i.
-4
Suppose 5*c + 39 = 4*h + 2, c + 5 = 0. Solve -4*t = -d - h - 4, 2*t = d + 3 for d.
1
Let x be (-12)/(-16) + (-9)/(-4). Suppose x*n + 8 = 44. Suppose -30 - 6 = -3*w. Solve -2*f - n = 2*f - 2*j, -4*j + w = -4*f for f.
-3
Suppose -2*z = -4*z. Let q = -214 + 219. Solve 0 = -3*l - q*y + 1, z = -4*l - 5*y + 3 for l.
2
Let s be (-2)/(-8)*0/2. Suppose -2*c = 3*o - 44, s = -c + 5*c + 3*o - 94. Solve 0 = -2*x + x - v, 4*v + c = x for x.
5
Let s be 4 + -7 + 7 - 2. Solve p = -l + 1, -3 + s = -p + 3*l for p.
1
Let i be (6 + -159)/(-9) + -3. Solve -6*d + 2*h + 21 = -9*d, -d - 3*h = i for d.
-5
Let r(d) = 4*d - 4. Let n be r(5). Suppose -3*t + n = t. Solve 5*x + t*m - 28 = 0, -2*x + 13 = 4*m - 3 for x.
4
Suppose 16 + 8 = -3*i. Let b = i + 10. Let j be b/((40/(-12))/(-5)). Solve -t + 4 = j*l - 3*t, 3*