2 - 12. Let i = o - -36. Suppose m + l - 1 = 1, i = 5*m - l. Solve 0 = m*c + 3*x, 0 = x + 4*x + 25 for c.
3
Let v be 3 + -23 - -4 - 4. Let r be (1 - -1)*(-50)/v. Solve 3*k - 25 = -5*o, 2*o - 19 = r*o - 5*k for o.
2
Let y(t) be the second derivative of t**5/20 + t**4 + 3*t**2/2 - t. Suppose 85 + 47 = -11*s. Let d be y(s). Solve 2*u + 1 = d*m - 5, -2*m + 4 = 3*u for u.
0
Let v = 209 + -164. Solve 0 = -4*b + 5*i + 4 + 5, 5*b + v = -5*i for b.
-4
Suppose -z + 4*s - 6*s = -12, 4*z = -s + 13. Solve -z*y = -3*k - 8 - 7, y - 2*k - 9 = 0 for y.
3
Let z = -45 + 53. Let r be 0 + (-8)/10*(3 - z). Suppose 0 = -x + 6*x - 45. Solve -s - x = i, 31 = -r*i + 4*s - 7*s for i.
-4
Suppose 5*x - 36 = 2*x. Suppose -2*o + x = 2*r + r, -r + 2*o = -4. Solve 0 = -h + 2*q + 6, r*q + 10 = 3*h - 2 for h.
0
Suppose 5*r + 4*u + 6 = 0, 2*r + 22 = 3*r - 5*u. Solve 2*m + 5*y = -m + 15, -5*y + 15 = -r*m for m.
0
Let z = 59 - 65. Let w(p) = -p**2 - 9*p - 14. Let q be w(z). Solve -5*g - 15 = -2*d - 5, 3*g - q*d + 6 = 0 for g.
-2
Let a(b) be the second derivative of -b**5/20 + 5*b**4/6 + 3*b**2/2 + 7*b. Let m be a(10). Suppose 0 - 9 = -m*x. Solve x*d + 2*o + 3 - 5 = 0, -12 = -3*o for d.
-2
Let c be (-3)/((-21)/(-2)) - 152/7. Let y = -20 - c. Solve -y*w + w - 9 = 4*p, w = -3*p - 8 for w.
-5
Suppose -3*w - c + 47 - 16 = 0, -1 = -w - 5*c. Let n(q) = q - 6. Let y be n(w). Suppose -2*g - 10 = -7*g. Solve -r - g = -2*b + b, y*b = -3*r - 14 for r.
-3
Let s = -61 + 65. Let a(p) = -5*p - 3. Let j be a(-2). Solve 2*u = y + j, -s*y - y = 3*u - 30 for u.
5
Let m = 15 + -8. Let b = m + -12. Let x = b - -9. Solve 2*u + 2*u = -2*h - x, -h = 4*u + 8 for h.
4
Suppose -37*v - 6 + 80 = 0. Solve 0 = 2*p + 2*u + 12, 5*p - 6 = 4*p + v*u for p.
-2
Suppose -23*v + 6*v - 34 = 0. Let y(l) be the third derivative of -l**4/24 - l**3/3 + l**2. Let q be y(v). Solve -2*f + q*s = -3*s - 12, 4*s = -3*f + 1 for f.
3
Suppose 0 = i - 125 + 122. Suppose i*c - 4 = 2*y, -c - 4*y = -3*c + 8. Solve c = z - 4*k - 17 + 6, 5*z - 13 = -k for z.
3
Let n be (-4)/(11 - 3)*-6. Suppose n*m - 10 = -7. Solve -6 = -q - 5*i, -3*q + 4*i - m - 19 = 0 for q.
-4
Let y = 28 + -25. Suppose 0 = -4*d + 2*z + 24, -2*d - 4*z + 2 = 0. Let u(k) = 20*k**3 + 1. Let i be u(1). Solve 1 = -y*s + 2*n + 14, -d*s + i = -4*n for s.
5
Let b(q) = -q**3 + 9*q**2 - 11*q - 17. Let s be b(7). Solve j + s = -4*t, -3 = -j + 1 for t.
-2
Suppose -5*l - 17*l + 44 = 0. Solve 4*s = -r - 2 + 15, 16 = 3*s + l*r for s.
2
Suppose -11*q - 9867 = -10032. Solve 2*a + q = r, 2*a = 2 - 12 for r.
5
Suppose -4*f + 43 + 85 = 0. Let k be -2*8/(f/(-6)). Solve -4*v = k*r - 5, 3*v = -0*v - 5*r + 1 for v.
2
Suppose 50*a - 4 = 52*a. Let p be (12/(-3))/(0 + a). Solve 5*x - p = 3*o, 2*o + 2*x = 5*o - 1 for o.
1
Let f be 50/(-14) - -3 - (-76)/133. Solve 2*h + 5*l + 25 = 0, -2*l + 0 - 10 = f for h.
0
Let u(m) be the second derivative of -8*m + 0 + 1/3*m**3 + 9*m**2. Let b be u(-8). Solve 0*f + 18 = f + 3*a, -b*f + a + 1 = 0 for f.
3
Let o(w) = -w**3 - w**2 + 62*w + 50. Let z be o(-8). Solve -7*d + z = -6*d, -14 = 3*s - d for s.
-4
Suppose 0 = 2*d + 5*n - 1, 0 = 5*d + 5*n - 10. Solve d*p - 2*o + 6 = 7*p, -p - 9 = -3*o for p.
0
Let n be 2 + -1 + (-6 - -2). Let i(p) = -p**3 - 3*p**2 - 2*p - 4. Let j be i(n). Solve -4*d + 12 = -4*z, -j*z - 3*d - 3 = -z for z.
-3
Let d(p) be the first derivative of 2*p**3/3 - 15*p**2/2 - 6*p - 4. Let q be d(8). Solve c + 1 = u, 4*c = q*u + 3*u - 2 for c.
-3
Let h = -105 + 109. Solve -t = -h*c + 6*c + 10, 0 = -4*t for c.
-5
Suppose 0 = 4*l - l. Let h(m) = m**2 - 22*m + 21. Let v be h(22). Suppose 27 = 4*q - v. Solve l = 2*j - 4*u - 16, -q - 6 = -2*j + 5*u for j.
4
Suppose 63*o - 71*o + 88 = 0. Let p = 13 - o. Solve -n = p*n + w + 2, -n + 4*w - 5 = 0 for n.
-1
Suppose 15 = 9*q - 21. Solve -5 = k - 2*w, -q = -2*w - 0 for k.
-1
Suppose -q - 35 = -6*q. Suppose -2 = -5*w + 13. Let g(j) = 3*j**2 + 47*j - 13. Let l be g(-16). Solve w*b = 2*v + q, 5*v - 7*b + l*b = 0 for v.
4
Let h(o) = o**2 + 5*o + 4. Let p be h(-5). Let t = -63 + 66. Let v(u) = -u**2 + 5*u + 11. Let i be v(6). Solve -t*d = -5*f - p*d, -4*d = -i*f for f.
0
Let p(u) = -u**3 - 17*u**2 - u - 12. Let k be p(-17). Solve 4*l - 4 = 0, -y + 9 = k*l - 0*l for y.
4
Suppose 0 = 36*s - 45*s + 225. Solve 5*j + 4*o + 16 = -4, 0 = 2*j - 5*o - s for j.
0
Suppose -4*b + 6*b + 3*d = 18, 0 = 4*b + 5*d - 32. Suppose 2*g = -b + 9. Let z = 6 - 3. Solve 3*h = 4*y + 19, y = g*y + 5*h + z for y.
-4
Let g = -43 + -16. Let y = 62 + g. Solve -d = t - 1, -2*t + 7 = -y*d - 10 for d.
-3
Suppose 15 - 87 = -6*l. Let v be l/3 + -2 - 0. Suppose -18 = -v*s - 10. Solve -s*p - 24 = -5*a + a, 13 = 3*a - 2*p for a.
1
Let d be 3/(1 + 28/(-40)). Suppose -l = l - 5*p + d, -l - 5*p = -25. Suppose 0 = -4*o + 37 - l. Solve -5*u - o = 5*q - 23, -q + u = 7 for q.
-2
Suppose 6 = 5*c + d - 1, 4*d = -5*c - 2. Let q(u) = 3*u - 4. Let p be q(c). Solve w = -4*j - 4*w - 12, 5*j - 18 = p*w for j.
2
Let n(t) = -t**3 - 2*t**2 + 7. Let v(b) = b**2 + b. Let y(l) = n(l) - 4*v(l). Let p be y(-5). Solve -3*h + d = -p, -d - 4*d + 16 = -2*h for h.
2
Let z(v) = v**2 + 4. Let g be z(0). Let x = 906 + -898. Solve -x = -4*i + 2*q, -g = 2*i + q + 2*q for i.
1
Let o = -5 - -8. Suppose -31 = -o*j - 2*k + 6*k, -3*j + 5*k = -35. Solve -x + 5 = 4*c, -4*c + x - j = c for c.
0
Let x be 6/4*(4 + (-50)/15). Let h(t) = -t**2 - t + 5. Let g be h(0). Suppose -14 - x = -g*v. Solve 0 = 5*u + 4*a - v, 18 = 4*u - 2*a for u.
3
Let p = -43 - -66. Let v = p + 10. Solve -2*m + 5*b - v = 0, -m + 6*b - 2*b - 24 = 0 for m.
-4
Suppose 6*v + 278 = 80. Let n = v + 38. Solve -6 = -2*p, -n*u - 16 = -p - p for u.
-2
Let v(q) = -q**3 - 8*q**2 + q + 11. Let l be v(-8). Solve -5*b + 5*k = -15, -9*b = -8*b - 5*k - l for b.
3
Suppose y = 2*t - 0*t - 15, -5*y = 15. Let n be (3/t)/((-2)/(-16)*2). Let g(r) = r + 10. Let f be g(-7). Solve 19 = -2*h + f*w, -11 + n = -3*w for h.
-5
Suppose 4*a - 78 = r, 3*r + 2*r = -10. Let y = -7 - -13. Suppose 5*j - j - 16 = 0. Solve -2*n + a = 5*p, -j*n - y - 16 = -2*p for p.
5
Let p(g) = -g**2 - 12*g + 3. Let i be p(-14). Let n be 0 + -1 + i/(-5). Solve -2*r = -5*z - 29, -16 = 2*z - r - n for z.
-5
Let h(v) = 2*v + 16. Let a be 78/4 - 6/(-12). Let t = 13 - a. Let q be h(t). Solve -4*d + 0*d - 4*r = -28, q*d - r - 2 = 0 for d.
3
Let f(n) = -n**3 - 14*n**2 - 25*n + 8. Let o be f(-12). Solve 3*v = -4*g + 8, o = 2*v + 3*v for g.
-1
Let w = 10 + 0. Suppose 5*o = h + 25, -4*o = h + 4*h - 20. Solve n + 3*a - w = -h*n, 2*n = a - 8 for n.
-2
Let c be (-2)/1*2*2. Suppose -19*p + 45 + 31 = 0. Let o be 1/2 + p/c. Solve v + j - 3*j - 7 = 0, o = 2*j + 6 for v.
1
Let s = 68 + -33. Let z(u) = 3*u + 14. Let y be z(-4). Let w = y - -3. Solve -2*d - s = -7*d + 3*v, d - w*v - 29 = 0 for d.
4
Let o(p) = p + 9. Let h be o(-6). Let m(w) = 2*w**3 - 2*w**2 + 2*w - 7. Let s be m(h). Solve 4*t = -5*u + 8, t + s = 5*u - 4*t for u.
4
Let v be ((-2)/(-5))/((-3)/(-150)). Suppose -5*p + v = 5. Suppose -g + 32 = p*c + 3*g, 15 = 5*c - g. Solve -f - w - 6 = c*w, -3*w = -2*f + 1 for f.
-1
Let n be (-1 + 13)/(3/2). Let l(x) = x - 6. Let g be l(n). Solve -6*t + g*t = -3*v - 11, 4*t = 5*v + 13 for v.
-1
Suppose t - 3 = -11. Let v = -3 - t. Suppose -v*n + 0*n = -205. Solve 7*y - 2*y = -4*u + n, 0 = -u + 4 for y.
5
Suppose -f + 13 = f + 5*z, 0 = -2*z + 2. Let h = -26 - -17. Let a be (h/(-2))/(-1)*-6. Solve -s - 20 = f*u, 5*s + 5*u - 2 = -a for s.
0
Let h = -564 + 566. Solve -5*g - 3*o - h = -2*o, -g = -5*o + 16 for g.
-1
Let l be -11*(-1)/1 + 1. Suppose -9*o - l = -12*o. Solve 8 = 5*p + 2*n, 3*p + o*n - 2 = -0*p for p.
2
Let y = -25 + 27. Suppose 13 + 15 = 4*l. Solve l + 7 = y*z - 4*i, -3*z + 2*i + 1 = 0 for z.
-3
Let t = 86 + -115. Let r = t - -49. Solve 4*w - 5*y + 2 = -3, y = 5*w - r for w.
5
Suppose -d - d = -2*p - 2, -4*p = 3*d - 17. Suppose -b + 5 + 0 = -4*k, 4*k + 10 = p*b. Solve -2*a = 3*x + b, 2*a - x = 25 - 10 for a.
5
Let k be 4/6*3/(-2). Let h be k + 3 + (-1 - -4). Let n be (-120)/18*(-12)/h. Solve 0 = 5*a + 4*x + n, a - 5*x = 8 + 12 for a.
0
Let x(h) = h - 12. Let c be x(0). Let p be 3/(c/20) - 2. Let j = -3 - p. Solve -13 = 3*f + 5*z, f - z = -j*f - 3 for f.
-1
Let b(q) = -2*q**2 - 8*q - 1. Let y be b(-1). Solve -3*l = -y*n + l + 10, 2 = n + 5*l for n.
2
Let w be 6 + 3 + -5 + 1. Let q be ((-14)