r b.
-2
Let o = 1 + -1. Let v = -8 - -13. Suppose 0 = 3*a + v*a - 32. Solve -2*c + 26 = -4*z - a*c, 2*z + 3*c + 19 = o for z.
-5
Let f be ((-33)/11)/((-3)/8) - -2. Solve -j - 9 = -5*k, -4*j - 3*k + f = -0*k for j.
1
Suppose 2*g + 7 + 12 = 3*s, -2*s + 11 = -g. Solve s*a + 2 = -2*k, 2*k - 5 + 7 = 0 for a.
0
Let z(w) be the first derivative of w**2/2 + 6*w - 4. Let g be z(-3). Solve 4*r + g*u - 15 = 0, -4*u + 20 = -5*r - 0*u for r.
0
Suppose -3*h - z - 25 = 3*z, -46 = 4*h - z. Let j = h + 16. Solve w + 2 = 1, 4*b = j*w + 1 for b.
-1
Let d(p) = 3*p**2 + 3*p - 2. Let c be d(1). Solve s - c = 0, -4*x + 36 = 3*s + 2*s for x.
4
Let j(n) = -n**3 + 7*n**2 + 9*n - 5. Let b be j(8). Let r(o) = -o**2 - 6*o - 2. Let l be r(-5). Solve 0 = -b*p - 5*g + 20, -l*p - 4 = 3*g - 16 for p.
0
Suppose k - 3*v - 8 = 0, 3*k - 17 = 5*v + 7. Suppose -2*z = 2*z - k. Solve -2*c - l = -5, 0 = -2*l - z - 8 for c.
5
Let p be (-23)/(-6) - (-3)/18. Solve -b - p = -t, -t = b - 6*t + 8 for b.
-3
Let h be 6/(-6) + 5 + 2. Solve 0 = v - 5*v - 3*u + h, 4*u = v + 8 for v.
0
Let o(y) be the second derivative of -y**3 - 1/12*y**4 + y - 3/2*y**2 + 0. Let i be o(-4). Solve 0 = 4*w - q + 21 + 3, -5*w + i*q - 45 = 0 for w.
-5
Let p be (-10)/6*(-12)/10. Solve 3*g - 2*z - 7 = p*g, 5*g = -z + 24 for g.
5
Suppose 5*m - 21 = 4*q, 5*m = 3*q + 23 - 1. Let p(z) = -z**3 + 4*z**2 - 3*z + 1. Let d be p(2). Let x = d - q. Solve 7 = 4*n + h, -x*n + 9 = 5*h + 28 for n.
3
Let r be 1/(-2 + 15/7). Let p(v) = v**2 - 5*v - 8. Let a be p(r). Let n(g) = -3*g**3 + g + 1. Let k be n(-1). Solve -2*w = -3*t - w + 2, -k*w - a = -2*t for t.
0
Suppose 7 = 4*f + 6*q - 5*q, -11 = 3*f + 4*q. Let k(g) = -g**2 + 7*g + 63. Let s be k(12). Solve -3*y - 9 - 6 = -s*o, f*y = -2*o - 10 for y.
-4
Let f be 0*(2 - 3)*-1. Suppose 2*w = -5*y - w, 3*y - 5*w = 0. Let s be (-1 - 0)*y + f. Solve -b + 2*a - 9 = s, -3 = 2*b - b + a for b.
-5
Suppose 4*a - 3*a = -4*p + 11, 0 = p + 5*a - 17. Solve 5*r = -3*g - 11, -2*r - p*g - 6 = -0*g for r.
-1
Let s(a) = -2*a**3 - 4*a**2 - a + 2. Let c = 7 - 9. Let q be s(c). Suppose -n - n - p = -10, 8 = -q*n + 5*p. Solve 6 = 3*r, -n*t - 4*r + 3 = -5 for t.
0
Suppose 4*j - 14 + 38 = 0. Let i be j/(-9) + 19/3. Solve 5*k + o = -7, -4*o - i + 3 = -4*k for k.
-1
Suppose 2*u + 19 = -5*c + 3*u, -c + 4*u - 19 = 0. Let p be c + 4 + 16/4. Solve 0 = -5*f + 3*k - 3, 2*f = -3*f - p*k + 5 for f.
0
Let d(k) be the second derivative of k**3/6 - k**2/2 - 3*k. Let y be d(7). Solve -g + 5 = -5*u, y = -3*g - 3*u + 3 for g.
0
Let h(a) = 2*a + 12. Let m be h(-4). Solve -12 = 4*s + m*k - 2*k, s - k = -6 for s.
-4
Let o(b) = -3*b - 2. Let a be o(-2). Let w be 1/a - (-357)/28. Solve r = -5*j + 2*j - w, 0 = 3*j - 5*r - 11 for j.
-3
Suppose 4*o + x = 1 + 13, -2*x = o. Solve -5*t - o = 4*c, 0*t + c + 1 = 3*t for t.
0
Let p(j) = -j**2 + 8*j + 9. Let k be p(9). Suppose -5*r + 20 + 5 = k. Solve 0 = -r*d - 5*o, -2*o = 3*d + d - 10 for d.
5
Suppose -2*i - 4 = -2. Let m be i + 1 + (-4 - -7). Solve -4*c - 2*d + 12 = 0, c - 4*d + m = -3 for c.
2
Suppose 5*u - u = 8. Suppose -l - 5 = 0, -u*a + 3*l - 14 = 7*l. Let x = -7 + 7. Solve a*j + x = -3, -5*h + 4*j = -9 for h.
1
Suppose -5*r - 3*t + 108 = 0, -t = -3*r + 82 - 20. Suppose -2*c - 7 = -r. Suppose 3*n - 1 = 8. Solve -4*b + m = -c*b - 19, 4*b - n*m = -8 for b.
-5
Let p = -27 + 39. Solve 5*o = 5*n + 10, -5*o = 2*n + 37 - p for o.
-3
Suppose -5*x = -6 - 9. Suppose -3*m = 6, -2*m - 14 = -2*g - x*g. Let o = 0 + g. Solve -o*b + 3*l + 1 = -7, -3*b - 5*l - 7 = 0 for b.
1
Let h be (-2)/(-3)*162/36. Solve 0 = p + f - 0 + 3, -2*f - 1 = -h*p for p.
-1
Let c(d) = -d**3 - 4*d**2 - d. Let k be c(-4). Let g = -9 + 23. Suppose -4*w + 2 + g = 0. Solve 0 = -4*o - w*j + 16, -k*o + 13 = -2*o - 3*j for o.
5
Let d(b) = -b**2 + 3*b. Let q = 6 - 10. Let j(a) = a**3 + 5*a**2 + 3*a - 1. Let w be j(q). Let k be d(w). Solve -2*t = p - 1, 4*t + 0*p + 5*p - 11 = k for t.
-1
Suppose 13 - 3 = 2*o + 2*j, 0 = 2*o + 5*j - 19. Let y = 10 + -5. Solve -q + 3*z = 3, z = -y*q + o - 17 for q.
-3
Let n = -19 - -14. Let b be -2 - (2 + 1 + n). Solve -3*q + 9 = 0, -r - q + b + 4 = 0 for r.
1
Let m(r) = -r + 5. Let b be m(5). Let j(o) = -3*o - 9. Let d be j(-4). Solve -4*y = 4*f + 8, b = -d*f + 3*y + 9 + 9 for f.
2
Let i = 0 + 4. Let x = i + -4. Let k be (1 + x)/(3/39). Solve 0 = -2*o - 3*d + 4, -4*d = -4*o - o - k for o.
-1
Suppose -3*q = 2*l - 3*l + 21, 4*q = -20. Solve -3*w + 0*w = -2*g + 9, -2*w = 3*g + l for g.
0
Let z be -3 - 15/9*-3. Solve -2*l + 3*l = -2*y - 3, -6 = -y + z*l for y.
0
Suppose -3*u - 9 = 3. Let z be (2/(-6))/(u/24). Suppose 0 = x - 0 - z. Solve x*i = 6*i - 2*c + 14, i - 3*c = -16 for i.
-1
Let a be 10/2*(6 + -5). Suppose 3*o - 1 = a. Let u be (-8)/(-6) - 2/6. Solve 4*l = -2*h, 0 = -o*h + 4*l + 7 + u for h.
2
Let u(p) = p**2 + 2*p - 1. Let b be u(-3). Solve 4 + 1 = d - 4*q, -4*q = -b*d + 6 for d.
1
Let u be (6/15)/(1/15). Let y be (u/(-4))/(21/(-14)). Let f be y + -2 - (-6 - -1). Solve 2*h + 2*b = 0, -17 + 1 = -f*h + 4*b for h.
2
Let b(a) = a**2 - 13*a + 26. Let s be b(11). Solve -2 = -s*l + 5*l, -5*k + l = 23 for k.
-5
Let b(v) = -4*v - 1. Let z be b(-2). Let n(w) = 3*w - 4*w - 4 + 13. Let k be n(z). Solve -q + k = -h, -2*h - 6*q - 4 = -q for h.
-2
Let g be (-24)/30 + 3/5*3. Let u(n) = n. Let q(l) = -l**2 + 7*l + 11. Let v be q(8). Let c be u(v). Solve 3*h - 4*m + 6 = 0, h - c*h = -m - g for h.
2
Let v(f) = f**2 - 3*f + 3. Let n be v(3). Solve -3*t - 2 = 2*t - n*w, t + 4*w = -5 for t.
-1
Let x be 735/20 - (-3)/(-4). Suppose 0 = 3*s + 3*r - 9 - x, 4*r - 77 = -5*s. Solve 5*w = a - s - 2, 4*w - a = -16 for w.
-3
Let f be 5/(-2)*-2 + -3. Solve -f*o - 2*v - 4 = -2, 5*o + 3*v = -9 for o.
-3
Let c(v) = -v**2 - 4*v - 6. Let l be c(-4). Let b be ((-2)/l)/(3/27). Solve 2*m + b*p - 2 = -p, m = 4*p + 7 for m.
3
Let y(p) = -2*p - 5. Let f be y(-5). Suppose -2*d - 18 = 2*o, -2*o + 20 = -4*d + 2*o. Let i = d - -11. Solve -i = -5*s + c - 13, 20 = f*c for s.
-1
Let n = 2 + 0. Suppose 0 = x - 3*x + n*t + 6, -2 = -2*t. Solve -x*r = -4*m + 28, -3*m + 0*r + 9 = r for m.
4
Suppose 2 + 1 = j. Suppose j*c + 27 = 6*c. Solve 2*q - 2 = 5*u - 3*u, 5*u = -2*q + c for u.
1
Suppose k = 4*p - 193, p - k - 99 = -p. Suppose -4*q + 0*q - b = -p, 4*q - 4*b - 72 = 0. Solve 0 = -t - 3*u - 17, -q = 2*t + 2*t + u for t.
-2
Let s be -2*(-22)/(-4)*1. Let p = s - -16. Suppose -n = p*y - 12, 0*n + 4 = -3*y + 5*n. Solve d = -y*d - 2*k + 6, -k = 5*d - 17 for d.
4
Suppose -o + 8 - 2 = 0. Solve 2*u + o = u - r, -5 = r for u.
-1
Let r(a) = -4*a + 1. Let d be r(-1). Let h(w) = w**3 - 11*w**2 - w + 4. Let v be h(11). Let k = v + 12. Solve -d*c - 1 = 2*t - 19, -5*c + 30 = k*t for t.
4
Let l = 4 + -15. Let w = l + 16. Solve -4*m + 3*t = 10, -3*t = 1 + w for m.
-4
Let t(o) = 3*o**2 - o. Let x be t(1). Let l be (8/(-10))/((-34)/85). Solve 0 = 4*d - 2*v + 8 + 2, -l*v = -x*d - 10 for d.
0
Let f(r) = r**2 + 3*r - 3. Let l be (3*2)/((-3)/(-2)). Let g be f(l). Solve d - 2*w - 5 = 0, -d - w - 3*w - g = 0 for d.
-5
Let y = -13 - -17. Suppose -26 = -4*n - 2*q, 3*n - 21 = -2*q - 1. Solve -3*b = 2*t + 2, -n*t = -2*t + y*b for t.
2
Let m = 11 + -8. Solve -12 = -m*f, -2 = 2*j - 2*f - 0 for j.
3
Let c = -48 - -48. Solve -o + 3*q = -c*o - 2, 2*o + 6 = -4*q for o.
-1
Suppose n - 4 = -0*n. Let p be n/(-14) - 148/(-28). Suppose 3*l + 3*h - 9 = 0, -2*l + 15 = -5*h - 5. Solve p*x - 17 = -l*g + 8, 5*x - g = 13 for x.
3
Suppose 4*k - 5*f - 8 = -3*f, 4*f - 8 = 0. Suppose -5*a = -4*q + 20, 5*q = a - k*a + 25. Solve l - 3*j + 1 = a, -4*j = 5*l + 15 - 48 for l.
5
Suppose 4 - 1 = -z. Let w be (-11)/z + (-5)/(-15). Solve w*h = 0, -2*m - 4*h - 2 = 6 for m.
-4
Let c(o) = -o. Let b = 4 + -6. Let t be c(b). Solve -u - 3*g = t, -3*g + 0 = -3 for u.
-5
Let x = -14 + 8. Let o be ((-2)/4)/((-3)/(-6)). Let m = o - x. Solve c - 3*h = -m*h - 3, -3*c - 9 = 2*h for c.
-3
Let o be 33/7 + (-10)/(-35). Suppose 0 = o*v - 4 - 21. Suppose 10 = v*c - 3*c. Solve c*q + d = -21, 3*q + d + 0 + 11 = 0 for q.
-5
Let r be (-4)/1*(-2)/4. Suppose -2*p - p + 96 = -2*b, r*p - 64 = 4*b. Solve 3*a - p = -0*a + 5*n, -a - n = 0 for a.
4
Let h(o) = -o**3 - 6*o**2 + 5*o - 7. Let a be h(-7). Let x = 12 - a. Suppose -x*l = t - 4, 4*l - t = t + 6. Solve 0 = -2*f - 0*f - 2, 2*c - 5*f - l = 0 for c.
-2
Let s be 7/2 + 1/(-2). Let 