first derivative of -u**4/4 + 5*u**3/3 + 3*u**2 + 2*u - 4. Let q be a(6). Solve -2*w + 4*z = q*z - 10, 16 = -4*z for w.
1
Let l(w) = w**3 + 8*w**2 + 5*w - 9. Suppose 0 = p + 5 + 2. Let z be l(p). Solve 5*x = g + 1, z = -5*x - 5*g - 0 for x.
0
Let w(c) be the first derivative of c**2/2 + 2*c - 1. Let s be w(-2). Solve s*g + 30 = 2*g - 4*d, -2*g = d - 5 for g.
5
Let h be 4*18/(-15)*-5. Suppose -5*w + h = -16. Let x = w - 6. Solve 17 = -2*p - 3*b, 0*b - x*b - 10 = 0 for p.
-1
Suppose -21 = -6*m + 3*m. Let j = m + -2. Solve z = -4*z + 15, j*o - 5*z = 0 for o.
3
Let v(h) = -h - 1. Let z be v(-6). Suppose 2*q + q = -z*w, 0 = -3*q - 3*w. Solve -3*x - 7*t + 2*t = -1, -5*x + 4*t + 14 = q for x.
2
Let f be (5 + -4)/((-3)/(-15)). Suppose f*r - 2*r + 2*b - 4 = 0, 3*b = -3*r + 6. Solve l + 28 = -5*y, r = 5*l + 2*y + 28 - 3 for l.
-3
Let d = 25 - 25. Solve 5*u = -0*s + s - 28, d = 5*s - 2*u - 25 for s.
3
Let a = 3 + -5. Let p be 18/27*(-27)/a. Solve 3*v - 17 = -5*t, -3*t + v + 4 + p = 0 for t.
4
Let o(m) = m**3 + m**2 - m. Let x be o(-2). Let q be ((-15)/(-6) + x)*0. Solve q = -5*i - 4*w + 14, -2*i + 3*w - 2*w + 3 = 0 for i.
2
Let a be -2 - (0 + -11) - 1. Suppose 2*n - a = -2*m, 0*n = -5*n + 5*m + 10. Solve 2*s = 4*d + 7 + 1, 0 = -3*d - n*s + 12 for d.
0
Let x be (12/(-8))/(3/(-8)). Suppose x*b + 1 = 13. Solve -2*q = -2*p, -b*q = -q - 3*p + 3 for q.
3
Let k(y) = y**3 + 5*y**2 + 3*y - 4. Let j be k(-4). Suppose -3*r - 2*r = -3*i - 10, 3*i - 20 = -r. Solve -5*c = i*n - 0*n + 35, -5*c - 3*n - 27 = j for c.
-3
Let w(m) = m**3 - 5*m**2 + 5*m - 3. Let c be w(4). Let x be -8 - (2 - -1 - c). Let d be (-54)/x - (-6)/(-15). Solve 4*p = 2*t - 10, 0*t + d = 5*p + t for p.
0
Let h = 2 + 0. Let x be 0*((-1)/h)/1. Suppose x = -0*v - 2*v. Solve -b - 5 = -0*q + q, -2*q - 3*b - 14 = v for q.
-1
Let b = 6 + -6. Suppose 0 = -4*k - r + 9, 3*r + b*r = 3*k - 18. Solve 5*c = 3*t, 0 = -5*c - k*t - 19 - 11 for c.
-3
Let q(o) = o**3 + o**2 - o. Let a be q(0). Suppose 0 = -5*f - j + 66 - 19, f - 5*j + 1 = a. Solve 0 = 3*s - m + 13 - 1, 2*s - m = -f for s.
-3
Suppose -c - 10 = y + 2*c, 5*c = y - 22. Let l = 15 + -9. Let o = 7 - l. Solve -3*n - 25 = -4*k, -y*n + 9 + o = 4*k for n.
-3
Let m(f) = 3*f**3 - f**2 + 1. Let r be m(1). Suppose 2*x + 8 = 0, -s - 4*x = -r*s + 24. Solve j - 3*k + 2*k = -s, -j - 5*k = -14 for j.
-1
Suppose 10 = 3*x + 5*v, 0*x - x = 2*v - 5. Let p be 1/5 + 182/(-35). Let d be (-1)/x - 24/p. Solve -d*t = -4*s - 15, -t - 12 = 2*s - 1 for t.
-1
Let p(a) = -a**2 - 10*a - 7. Let o be p(-9). Solve -v - 2*y - 2 = y, 5*v - o*y + 27 = 0 for v.
-5
Suppose 0*t = 5*t - 100. Suppose r + 3*r = t. Let w be 6 - 1 - (-1 + 3). Solve -z = -j - 5*z + r, 0 = 5*j - 2*z - w for j.
1
Let o(q) = -q**2 + q - 3. Let m be o(0). Let s be 4*(-3)/6 - m. Suppose -n + 1 = -s. Solve 4*g + 14 = 3*c + n*g, -4*c - 2*g + 14 = 0 for c.
4
Let l(q) = q + 1. Let b be l(11). Solve c - 5*g = -c - 6, 2*c = -4*g + b for c.
2
Let g(h) = -h**3 + 9*h**2 - 9*h. Let q be g(6). Suppose q = 4*t - t. Solve 5*c = -x - t, -c + 4 = 4*x - 0*c for x.
2
Let d(r) = 14*r**2 - 1. Let j be d(-1). Let b = j + -1. Suppose -3*i = -3*h - 0 - b, 4*i = 5*h + 18. Solve -z - 2*l + 13 = 0, l - i + 18 = 4*z for z.
5
Suppose 5*k - 30 - 10 = 0. Let o(u) = u**2 - 10*u + 9. Let l be o(k). Let g be -3 + 3 + -2 - l. Solve -n + 0*m + 23 = -5*m, 5*n - 35 = g*m for n.
3
Let m = 2 + 3. Solve 3*x - 5 + 1 = m*h, x + 2 = 5*h for x.
3
Let r(d) = -d**3 - 7*d**2 + 6*d - 10. Let j be r(-8). Solve -j = s + 3*z, -3*s - 5*z - 10 = -0*s for s.
0
Let n(z) = -z**3 - 5*z**2 - 2*z - 7. Let l be n(-5). Let f be 1/3*15 + 1. Suppose f = -8*y + 11*y. Solve -2*q - 5*p = 1, q + 3*p + l = y for q.
2
Let o be 13 + (3/(-1))/3. Suppose -5*i = -o - 13. Let a be 4/(-6) - 2/(-3). Solve 0 = 3*t - 4*t + i*r + 6, 3*t - r + 10 = a for t.
-4
Let j be ((-6)/21)/(4/(-84)). Let o be ((-16)/(-10))/(1/5). Let a = 14 + -10. Solve a*d + o = 2*n, -3*n - j = d + 10 for d.
-4
Suppose 3*s - 12 = 15. Let h be (s + -2)*12/14. Solve -t - 3*w = 7, -w - h + 2 = 0 for t.
5
Let a(d) = 2*d**2 - 4*d + 2. Let u be a(2). Suppose -26 = -4*c - 2. Solve -f = -b + f - c, 2*b - 12 = -u*f for b.
2
Let m = -6 - -9. Suppose -3*f - 40 = -4*u + f, -9 = -u + 2*f. Let k = u + -9. Solve k*y + m*n = 9, 6*n - 3*n - 3 = 0 for y.
3
Let c(u) = 0*u + 11*u - 10*u + 13. Let t be c(-13). Solve 2*l = -3*d - 0 - 1, t = l - 2*d + 4 for l.
-2
Let s be 8/2*(-35)/(-28). Solve g + g + s*l = 1, -4*l = -5*g + 19 for g.
3
Suppose 3*y - 13 + 3 = -5*c, 0 = 3*y. Suppose -5*x + 1 = -g + 38, -c*g + x + 29 = 0. Solve 3*s + u + g = 0, -s - s - 3*u = 15 for s.
-3
Let n = -10 - -15. Suppose -n*t - 5*q = -50, t + 3*q + 1 = 11. Let u = t - 5. Solve s = u*x + 25, 6*x - 2*x = 5*s - 20 for x.
-5
Suppose g + 4*k - 32 = -11, -3*g + 23 = 4*k. Let o be (g - 1)/(14/7). Solve -u + 2*y + 1 + 1 = o, -2*y - 2 = 5*u for u.
0
Let l(y) = 6*y + 63. Let o be l(-10). Solve t - o*p + 1 = 0, 5*t - 3*t + p - 12 = 0 for t.
5
Suppose -6*b + 12 = -0. Solve -3*p + 2 = -5*p, -1 = -b*k - 3*p for k.
2
Suppose 2*v = -5*r - 0*v - 21, -v = -5*r - 27. Let h be 15/(-25)*r/1. Solve 2*o = -f, -2 = -5*o + h for f.
-2
Let a(z) = z**3 + 9*z**2 + 9*z + 10. Let r be a(-8). Solve -10 = -o - 5*h, h - r - 1 = 0 for o.
-5
Let b(g) = -g**2 + 4*g + 4. Let a be b(5). Let j be (-3 + a)*(-2)/4. Solve -k = -j*k - 3*w + 9, 4 = 4*k + 4*w for k.
-3
Suppose 0*o = -4*b - 4*o + 44, 4*b = o + 34. Let j = -5 + b. Solve -f + 3*n = 2, f - j*n - 5 = -6 for f.
-5
Suppose 5*b = b - 2*c + 16, -5*b + 23 = c. Solve 5*f - 4*n = -12, 0*f - b*n - 14 = f for f.
-4
Let d(t) = t**3 - 4*t**2 - t + 4. Suppose 26 - 2 = 2*q. Suppose 2*y = -4 + q. Let p be d(y). Solve -3*x = -3*j - p*j - 3, 5*j - 15 = -5*x for j.
1
Suppose 12 = 4*v + 4*s - 2*s, 0 = -5*s + 10. Solve -q = -c - 3*c - 8, -v*c = -5*q - 14 for c.
-3
Let c = -12 + 12. Suppose c*h + 2*h = 4. Solve h*x - 8 = 4*d - x, -2*d - 4*x - 26 = 0 for d.
-5
Suppose 6*t - 8*t = -40. Let a = t + -18. Solve -r = -4*g - 21, 1 = a*r - 1 for g.
-5
Let k = 3 + -10. Let y = -4 - k. Solve 0 = -5*b + 2*g, -5*b + g + y*g + 10 = 0 for b.
-2
Let y(r) = r**2 - 6*r + 8. Let j be y(4). Solve -3*f + 9*i - 4*i + 13 = j, 0 = -5*f + i + 7 for f.
1
Let b = 11 - 7. Let n = b + -4. Solve -2*q + 2 = 2*t, t - q + 5 + 0 = n for t.
-2
Suppose 0*p - 15 = 5*p. Let n(k) = -3*k**2 - k - 4. Let r be n(-4). Let c be ((-1)/p)/((-4)/r). Solve -3*j - c*h + h + 27 = 0, 4*h = 5*j for j.
4
Let n = 4 - 7. Let d(c) = -c - 12. Let m(o) = 2. Let h(b) = 2*d(b) + 10*m(b). Let v be h(n). Solve s - 10 = -3*g, -3*s = -v*s + g for s.
-5
Suppose 4*z + 8 = -4*b, -4*b - 12 = 4. Let u be 1/(z/8 + 0). Let h(y) = y**2 - 3*y. Let o be h(u). Solve 0 = 5*t - 4*r - 23, 5*t - o*r - r - 25 = 0 for t.
3
Let g(b) = b**3 - 6*b**2 - 9*b + 10. Let m be g(7). Let q(i) = i**3 + 6*i**2 + 3*i - 6. Let v be q(m). Solve 3*u = -2*w + v, -2*u = -4*u + 3*w + 5 for u.
4
Suppose -o - 6 - 24 = 0. Let f = -16 - o. Solve c = -4*z + 10, 2 = 3*c + 5*z - f for c.
2
Let l = 1 + 6. Suppose l*h = 2*h + 20. Solve h*o - 16 = 0, -6*k - o = -2*k + 4 for k.
-2
Suppose 4*u + 63 - 75 = 0. Solve -4*o - 5*q + 37 = 0, -u*o + q + 4 = -0*o for o.
3
Let d = -13 + 17. Solve -4 = -2*y + 4*q, 11 = 4*y - d*q - q for y.
4
Suppose n - 5 = -0*n. Suppose 2 = 2*x - 6. Solve 14 = -n*c + 2*f, 4*c - 2*f + 4 = -x*f for c.
-2
Suppose -2 = 3*u + p - 6, -5*p - 8 = u. Suppose u*k + 24 = 5*k. Solve -5*c + k + 14 = -4*g, 0 = 4*c - 3*g - 17 for c.
2
Suppose 12 = w + 3*w. Let o be 3 - 7 - -1 - 3. Let f(k) = k**3 + 5*k**2 - 8*k - 7. Let q be f(o). Solve -w*a + 4 = 13, 0 = -q*u + a + 28 for u.
5
Let t be -2 + 0 + (0 - -5). Suppose -4*x - 6 - 2 = 2*b, 4*b + 16 = -t*x. Solve x = -4*f + 3*r + 7, r + r + 4 = 2*f for f.
1
Suppose 36*z = 28*z + 32. Solve 13 = -z*p + 3*p + 2*t, -9 = 5*p + 4*t for p.
-5
Let w = 10 + -5. Let k(u) = -u**2 - 20*u - 75. Let n be k(-15). Solve 7 + 9 = -4*f + 3*t, n = -w*f + t - 20 for f.
-4
Suppose -4*r + 3 = -5*t + 6*t, 0 = -r + 5*t - 15. Solve 3*s = 9, 4*v + 28 = -r*v + 4*s for v.
-4
Let z = -38 + 25. Suppose -4*p - 2*o + 86 = -0*o, 5*p = -2*o + 108. Let b = p + z. Solve 0 = -5*t, 4*r + 5*t = -b - 7 for r.
-4
Let o = 11 + -8. Suppose -10 = -f - v, 8*v = 4*f + o*v - 49. Solve g + 0*j + 9 = -3*j, 3*g = -j - f for g.
-3
Suppose -6*c + 2 = -5*c. Suppose -4*u = -4*a - 1