- 2*u**2 + 7*u + 6. Let r(d) = d**3 + d - 1. Let h(b) = r(b) + x(b). Let c be h(-4). Solve -i - 11 = 5*z, 4*z - c*i + 3*i = -6 for z.
-2
Suppose 12*d - 6 = 186. Solve -j + 4*z = -7, 0*z + d = 4*j - 4*z for j.
3
Let t(w) = 4*w**2 - 4*w**3 + 3*w**3 + 5*w - 4*w - 5*w + 2. Let l be t(2). Suppose i - 4*i + 18 = 0. Solve 4*a + 18 + i = 2*c, 20 = 3*c - l*a for c.
4
Let y(u) = 2*u**2 + 3*u. Let v be y(-2). Suppose 3*o = v*o + 4. Suppose -3 = -2*h + 1. Solve 0 = -h*m + 6, -17 = -o*r - m - 2*m for r.
2
Let q be (-12)/(-54) - 353/9. Let w = -37 - q. Solve -w*h + 6 = -b - 1, 0 = -3*h + b + 9 for h.
2
Suppose 0 = 2*a + 4*r - 36, 4*a - 5*r - 61 = -2*r. Let q = a - 16. Solve -2*d + 3*s + 5 = q, 0 = -2*d - 5*s - 24 - 11 for d.
-5
Suppose -s + 0 = 123. Let q = -113 - s. Solve -2*k - 4*l - 8 - 6 = 0, 0 = 2*k - 2*l - q for k.
1
Suppose 2*c + 3 = 71. Suppose c + 6 = 2*r. Let p be 12/(-18) + (-22)/(-6). Solve 5*z - r = -2*t, -t + 12 = t + p*z for t.
0
Suppose 0 = -21*z + 29*z - 24. Let l be (-2)/(-6) - 46/(-6). Solve 5*m - l = -3*f + 9, -z*m + 11 = 2*f for m.
1
Suppose -28 = 5*k + 117. Let f = -24 - k. Solve 2*p + 4 = 5*n, 0*p = -5*p - f*n + 25 for p.
3
Let g = 21 + -18. Suppose 0*t + 15 = g*o + t, -o - 5*t = -5. Solve 5 = c + 3*i - o, 5*i = 2*c + 24 for c.
-2
Suppose -4*r = -j - 101, -5*r = -2*j - 80 - 47. Let p be -2*-2*(-10)/(-8). Solve p*b - r = -g, -2*b - b + 15 = -2*g for g.
0
Let s(h) = -2*h**3 + h + 9. Let v be s(-2). Let c = 8 - -4. Suppose 6*o - c = 3*o. Solve 3*m - o*q - v = 6*m, 8 = -4*q for m.
-5
Let w be 11 - (3 + -1 + 0). Suppose 4*i + 22 - 5 = 5*a, i + 3 = a. Suppose 7 - w = -i*t. Solve -4*s + 20 = 4*l, t = -2*l + 2*s + 7 for l.
4
Let p(f) = 3*f**2 - f**3 + 2*f**3 - 4 + 2. Let l be p(-2). Let y be (l - (1 - -2)) + 3. Solve 0 = -y*t + 5*h - 19, -3*t + 5 = -4*t + h for t.
-2
Suppose -5 = -0*p - p. Suppose 17 = -5*f - 3. Let r be 3 + -2 - (f + 2). Solve -4*m + p*d = 25, 4*m - m = r*d - 18 for m.
-5
Let o be 3/(-2)*(-8 + 144/27). Solve 4*c + o = -4*q, -5*c - q + 13 + 2 = 0 for c.
4
Let m be 13/(338/4)*143. Solve 0 = -3*o + 12, m = 4*g + 3*o - 10 for g.
5
Suppose 9 = -3*h, 0 = -i - 6*h + 7*h + 6. Let k = 20 + -4. Suppose i*q + 1 = k. Solve -3*a + 4*j - 6 = j, -3*a = q*j - 26 for a.
2
Let r = -167 - -169. Solve 5*m + 0 + 4 = r*b, 0 = -4*b - 3*m - 18 for b.
-3
Let l be ((-5)/(-1))/(5/2). Suppose 2*y = l*u, -4*y + 2 + 2 = -3*u. Solve -2*g - 2 = -0*p + p, -4*p = -u*g + 20 for g.
1
Suppose -2*u + 32 = 2*a, 4*u = -2*a + 22 + 38. Let t be 4/u + 182/49. Solve -7 = -2*z + f, 10 = 3*z - t*f + 2*f for z.
4
Suppose 2*y - v = 34, 2*v = 5*y - 9*y + 60. Solve -2*m - 12 = -3*u + u, y = -4*u - 4*m for u.
1
Suppose -b + 3*m + 12 = -5*b, 5*m = -4*b - 20. Let q be (-3)/6*(3 - 3). Solve -4*z = -b*d + 4*d, z + 5*d - 12 = q for z.
-3
Let v(s) be the first derivative of -s**3/3 + 5*s**2/2 - 3*s + 10. Let g be v(2). Solve -5*h + 35 = -g*w, -4*h - 4*w = -8*h + 36 for h.
4
Suppose 42*k = 48*k - 30. Solve -w = -p + 3*w - 7, -k*p + 13 = -4*w for p.
5
Suppose -4*i - 763 = -113*i. Solve -4*a + 28 = -3*u, -1 = 2*u + i for a.
4
Let j be 6/(-20) + (-7210)/(-700). Suppose 11 = 2*b - h, -3*b + 17 + 2 = h. Let q = b + -4. Solve 0*w - w = -5*k - q, 0 = -5*w - 2*k + j for w.
2
Suppose 4*a = -30*a + 238. Solve 2*q = 5*h - 10, -4*h - 2*q + a*q - 9 = 0 for h.
4
Let r = 2 - 2. Suppose -5*o + 27 = 2*q, -q = -o - r*o + 4. Solve -9 = 3*l + 2*g, 5*l + o*g + 2 = -18 for l.
-1
Suppose -o - 2*u = -13, 11 = -55*o + 52*o + 4*u. Solve -5*r + 4 = -3*w, r = -o*w + 4*w for w.
2
Let q(b) = -b**3 + 6*b**2 - 5*b + 3. Let d be q(5). Suppose y - 7 = -2. Suppose -z + y*h + 44 = 14, -z = 4*h + 6. Solve -z = j + 5*w + 2, 4 = j - d*w for j.
-2
Let y(z) = -z + 21. Let s be y(0). Let g(f) = -f + 7. Let p be ((-28)/(-6))/(6/9). Let w be g(p). Solve -5*l + 3*n - s = -4, w = 2*n + 2 for l.
-4
Let o(a) = -a**2 - 6*a + 7. Let m be o(-5). Let g(q) = q**3 - 23*q**2 - 22*q - 46. Let l be g(24). Solve 5*i + 0*r = -l*r - m, 5*i - 2*r = -28 for i.
-4
Let w be 5 - 6*3/18. Solve 0 = h, 0 = w*b - 4*h + 3*h for b.
0
Suppose -3*t = -2*w - 6, -134*t + 3 = -139*t - w. Solve p - 2*o - 10 + 4 = t, 0 = p - 5*o - 18 for p.
-2
Suppose 0 = -4*c + 2*n + 12, 3*c - 4*n + 9 = 6*c. Solve 0*l = -3*l + 4*x - 15, -5*l - c*x - 25 = 0 for l.
-5
Let l be 185/(-37)*(-1 + (-37)/5). Let i = l + -37. Solve 0 = -5*d + i*t + 10, t = 3*t + 6 for d.
-1
Suppose 456 = -3*k + 468. Solve -3*o = -t - 8 - 0, 0 = t + o + k for t.
-5
Let j be 0 - (0 - 4) - 3. Let o be -1*(4 - j - 3). Suppose 0 = 4*s - o*s - 12. Solve -8 = 5*i + s*n + 2, 2*i + n = -3 for i.
1
Let r(p) = -p**2 - 2*p + 5. Let y be r(1). Solve -8 = 3*t + 7, -t = y*z - 5 for z.
5
Suppose 310 = 73*c - 55. Solve -c*o = -3*a - 3*o - 8, -2*a - 5*o = 18 for a.
-4
Suppose f + 110*w = 107*w + 16, -3*f + w = 2. Solve 2*h + 5*s - f = -15, 3*h + 2*s + 10 = 0 for h.
-2
Let v(n) = 2*n**2 + 6*n + 7. Let i be v(-6). Suppose i = -5*c - 2. Let l = 0 - c. Solve -3*u = -0*u - 2*q + l, -u - q = 8 for u.
-5
Let f(s) = 2*s**2 + 2*s - 14. Let b be f(3). Suppose 0 = 5*w - 3*i + 5, 2*w - 4*i = -3*w - b. Solve 4*j = w*p - 0*p + 24, 2*p + 4 = -j for p.
-4
Suppose 8 = 12*o - 16. Suppose 0 = -2*k + o*m, 2*m + 2*m = -4*k + 24. Solve -3 = q - h, 2*h = q - 2*h - k for q.
-5
Suppose -3*s + 5*k = 29, 0 = -2*k - 1 + 3. Let y = 8 + s. Let v = y - -2. Solve -v*t = 3*z - 5, -3*t = 2*z - 0*t for z.
3
Let x be (6 - 4)/(4/26). Solve 2*d + 0*d = t + x, -d + t = -8 for d.
5
Suppose -12 = -2*j + 18. Suppose 5*p - 3*u + 5 - 17 = 0, 3*p - 3*u = 6. Solve -5*s - j = 0, -8 = -2*f + p*s + s for f.
-2
Let g(x) = -5*x - 20. Let n be g(-4). Solve 0 = 3*y + 3*t - 3, 4*y - 28 = -n*t + 4*t for y.
4
Let c(o) = -o**2 + 5*o + 1. Let x be c(4). Suppose x*l = 7*l. Suppose 0 = n - l*n - 1. Solve -q + 13 = 4*q + 2*h, -3*q - n = -h for q.
1
Let p(a) = -a**3 + 3*a**2 - a. Let y be p(2). Let r = 379 + -375. Solve r*i + 9*t + 12 = 4*t, -y*t - 8 = 0 for i.
2
Suppose j = -4*s + 99 - 0, 5*s = -4*j + 132. Solve -3*t = -h - 8, -4*t = -3*h - h - s for h.
-5
Suppose 400*o = 383*o. Let p be (-45)/(-12) + (-4)/(-16). Solve 0 = 4*h - 0*b + p*b + 20, -2*b - 10 = o for h.
0
Let x be 20/3 - (-3)/9. Suppose -x*l + 9*l = 0. Solve 3*y + 4*s = 0, -3*y + 21 = -3*s - l*s for y.
4
Let u(o) = -9*o - 43. Let s be u(-7). Solve -2*f = 3*m - 8*m - s, 8 = 4*f - 2*m for f.
0
Let m(d) = d**2 + 4*d - 9. Let p be m(-6). Suppose 4*k - 2*w + w = -2, 4*w - 8 = p*k. Solve -o + k = 4*u + 2, -4 = 2*u + 2*o for u.
0
Let v(y) = 2*y - 66. Let m be v(34). Suppose 9 = -0*o + 3*o. Solve 4*b + 13 = -b - m*p, -b + o*p = 6 for b.
-3
Let v = 616 + -612. Solve l + 4*i = v, -1 = 2*l - i - 0*i for l.
0
Let h be 32/(2*4/(-16)). Let g = h - -20. Let j be (-8)/g + 304/22. Solve 5*y - i + j = 0, 6*i = 2*y + 2*i + 2 for y.
-3
Suppose 15 = 2*f - 5*f. Let z(v) = -4 + 5*v - 6*v + 2. Let h be z(f). Solve 2*p + 8 = -2*p - 4*j, 6 = 5*p - h*j for p.
0
Let k = 12 + -8. Let d be 1*-4*12/(-8). Solve -n - 3*p - d = -4*n, 0 = k*n - 3*p - 9 for n.
3
Let m(x) be the second derivative of x**3/6 + 13*x**2/2 - 7*x. Let i be m(-9). Let y = i + 2. Solve -y = 2*w + w + 3*l, w - l = 0 for w.
-1
Suppose 2*b + 3*d = 9, -3*d - 17 = -4*b + 46. Suppose -b*o = -8*o. Solve -4*c = 3*g - 5, c - 2*g = -o*c + 4 for c.
2
Let k = 13 - 8. Suppose 4*t - 56 = -2*h, t - 5*t = 4*h - 48. Solve -k*f - g = -0*f + 12, 5*g = -3*f - t for f.
-2
Let h(n) = 5*n - 186. Let k be h(38). Solve m = -z + 3 + 1, -k*z - m = -7 for z.
1
Let x = 4 + 0. Suppose 23*t = 20*t + 60. Suppose 0 = -5*w + 3*w + 3*o + t, 2*w + 3*o + 4 = 0. Solve w*z + 6 - 20 = 3*q, x*q + 14 = 3*z for z.
2
Suppose w - 17 = -5. Let x be 2 - (w/4 + -4). Solve -3*o + 12 = 0, -x*i = 3*o - 19 + 4 for i.
1
Let y(q) = 3*q - 6*q - 9 + 15 + 18. Let a be y(7). Solve t - 1 = -v - v, -a*t = 4*v - 5 for v.
-1
Let l(u) = -7*u + 82. Let m be l(11). Solve -4*x + 0*x = 4*r - 8, r - 6 = -m*x for r.
1
Let x be (-7)/(-3 + 4)*-1. Suppose 2*n = 7 + 11. Let d(o) = -o**3 - 6*o**2 - 6*o - 3. Let l be d(-5). Solve -3 = -l*w - x, -s = 3*w + n for s.
-3
Let t be (-23)/69*9*(1 + -2). Solve 4*v - 3*d + 17 = -0*d, 0 = 4*v + t*d + 23 for v.
-5
Let d(w) = 5*w - 15. Let o be d(-5). Let j = 44 + o. Solve 0 = 5*y - 5*i + 25, 0 = -2*y - 4*i - i + j for y.
-3
Let g = 3 - 7. Suppose 15 = 5*h + 5*d, 0 = -3*d - 3 + 9. Let y be 2 - h/(2/g). Sol