(21 + -1). Let y = d - 15. Solve 0 = 3*u + y*m - 0 + 3, u + 1 = -2*m for u.
-1
Let z = -50 - -60. Solve 3*g - 25 = 2*v, 0 = g + 3*g + 2*v - z for g.
5
Let d = 11 + -11. Let n = 4 + 0. Solve 2*b + b - 9 = d, -1 = -n*j - 3*b for j.
-2
Let r(g) = g**2 - 7*g + 9. Let m be r(7). Let v = -3 - m. Let o be (-1)/3 - 64/v. Solve -x - 3 = -s, 4*s + o*x + 8 = 2 for s.
1
Suppose -3*t + 2*d = -0*t, 4*d = -4*t. Suppose t*u - u = 2*r - 8, -5*u = -2*r - 16. Solve -u*v - c + 0*c + 9 = 0, -4*c = 2*v + 6 for v.
3
Let b = -5 + 1. Let v(z) = z**2 + 5*z + 4. Let d be v(b). Solve 3*o - 5*f + 10 = d, o = f + 2*f - 10 for o.
5
Let t(h) = 11*h**2 - 17*h + 21. Let s(n) = -5*n**2 + 8*n - 10. Let v(i) = 13*s(i) + 6*t(i). Let q be v(-4). Solve 2*x - 4*k = -8, q = 5*x - 3*k + 17 for x.
-2
Let w(a) = a + 2. Let n be w(3). Let v = -8 - -4. Let j = 7 + v. Solve -4*o - 20 = j*y, -2*o + n*o + 2*y = -14 for o.
-2
Let o be 1 + 3 - -10 - 3. Solve 4 = 3*d + 2*m, -2*d + o = 2*d - 3*m for d.
2
Suppose -150 + 90 = -5*n. Solve 0 = -3*j - n, -c + 11 = -2*j - 2*j for c.
-5
Let k = -26 - -36. Solve q - z + 2*z + 6 = 0, -q - k = 2*z for q.
-2
Let p be (2*-2)/(-4 - -2). Suppose 3*q + 2 = -2*x, p*q = -0*q - 2*x - 4. Suppose q*k + 2*k = 40. Solve -5*z + 3*b = -12, -5*z - k = 3*b + 2 for z.
0
Suppose t = -t + 10. Let h = 31 - 21. Suppose 74 = 4*b + 3*j, 4*b + b - 106 = 3*j. Solve 5*d = 4*a + b, -h = -a - t*d + 10 for a.
0
Suppose o - 4*o - 5*i + 1 = 0, 5*i + 13 = 4*o. Let r be o/(-4) - 23/(-2). Solve 2*m - r = -2*f + m, -m = 3*f - 15 for f.
4
Let m = 63 - 60. Solve -c + 3 = 5*k - 4*c, m = 2*k - 3*c for k.
0
Suppose 0 = -k - 9*k + 70. Solve -2*y - k = -2*a - 1, -3*a = -5*y - 7 for a.
4
Let x be (-2)/(8/12)*-1. Suppose x*v = 7*v - 16. Solve 2*s - 9 = 5*b, 0*b = v*s + 3*b - 5 for s.
2
Let u be (0 + 6/9)/((-1)/(-18)). Let l be 0/(-1*(-2 + 0)). Let g = l - -3. Solve -2*z - u = z + 3*f, -4*f = g*z + 15 for z.
-1
Suppose 2*m + 1 = -9, m = -5*p. Suppose -9 = -3*b + 2*b. Suppose 3*t = -x + 5*x + b, -5*t - 4*x + 15 = 0. Solve 0 = a - 0*a + t*u + p, 1 = -u for a.
2
Suppose 0*n - 4*n = -148. Let k = 94 + -45. Suppose -3*j = 3*p - 60, -4*p + 2*j + n = -k. Solve 5*x + 3*o + 2*o - 30 = 0, -4*o = x - p for x.
1
Let l = 27 + -23. Solve 4*x + 0 = 4*d + l, 0 = -x - 4 for d.
-5
Let y = 3 - -1. Solve -y = n - 2*f, -4*n + f - 5 = 4*f for n.
-2
Let p = -21 - -23. Solve 20 = -5*d, p*d - 12 = 2*l + 3*l for l.
-4
Let n be 2 + -3 + -2 - -7. Solve -5*r = -n*x - 8, 0*r + 4 = -3*r - 2*x for r.
0
Suppose 3*n = 4*r - 156, -124 = -3*r - 0*n + 4*n. Suppose l = -l + r. Solve t - 4*k + 21 = 6*t, 0 = 3*t - 3*k - l for t.
5
Let m(l) = -l**3 + 11*l**2 - 10*l + 2. Let b be m(10). Suppose -k + b = k - 2*z, -k - 7 = -5*z. Solve 0 = -k*c + 6, -7 + 2 = 5*u + 5*c for u.
-3
Suppose 0 = 4*x - 12, 2*x - 32 = -5*a - 6. Solve 0 = -7*i + a*i + 2*d + 2, -5*d + 14 = 2*i for i.
2
Let p be 1*-2 + (-44)/(-2). Let a(c) = -13*c**2 + c. Let i be a(1). Let t = i + p. Solve -6 = 4*g + 3*u, 5*u - u + t = 0 for g.
0
Suppose -42 = -4*p - 18. Solve 0 = -3*a - p, -4 + 2 = 3*i - 5*a for i.
-4
Let n be 28/6*(864/42)/8. Suppose 7*b = 3*b + 16. Solve 4*t + 0*t - 3*l = -12, b*t + n = -5*l for t.
-3
Suppose 0 = 3*v + 3*m - 48, 7 = 2*v - 2*m - 17. Solve -4*i = 5*x + 2, 3*x - 6*i + v = -2*i for x.
-2
Let l(x) = x**2 - 4*x + 6. Let i be l(4). Let k be ((-6)/(-4))/(18/(-48)). Let m = i + k. Solve -3*o = 5*r + 20, -4*o - 4*r = -m + 26 for o.
-5
Let f be 0*(-2)/4*-1. Suppose -s + 4*p + 15 = -f*p, 2*p = 5*s - 21. Solve 4*b - 11 - 1 = s*c, b - 3 = -5*c for c.
0
Suppose -5*o + o = -12. Suppose -2 = -2*a + i, -5*a - 3 = -o*i - 7. Suppose 10 = -2*v + 7*v. Solve a*s = 5*r + 21, -2*s + 21 = v*s - 3*r for s.
3
Let c = -235 + 238. Let b be 4/1 - (-2 + 3). Solve -c*o - b*i = 0, 2*o + 10 = -o - i for o.
-5
Let o = -50 - -55. Solve -o*v - s = -21, -3*v = -s - 21 + 2 for v.
5
Let y be (12/(-4))/18 - (-19)/6. Solve -2*d - 3*p + 5 = 0, -y*d = d + 4*p - 4 for d.
-2
Suppose -15 = 4*g + 49. Let w be (-1)/(-3) - g/6. Let n be (12*(-3)/(-2))/2. Solve -4*v - w = b, -4*b + b + 4*v = n for b.
-3
Let r be 12/(-42) + (-32)/(-14). Solve -2 = 2*z + r*p, 4*p = z - 7 - 2 for z.
1
Suppose 6*r - 33 = -21. Suppose -21 = -2*z - 7*h + 4*h, -3*z - 3*h = -39. Solve z = 3*n + 3*w, -r*w - 6 = -0*n - 4*n for n.
3
Let u be (-170)/(-15) + 2/3. Solve 5*l - 2*d - 2*d = 16, -3*d - u = -4*l for l.
0
Let z = -39 + 40. Suppose -7 = -4*c + 1. Solve -4*s = -c*g, -2*s - 9 = g - z for g.
-4
Suppose 22 = 4*a - 2*n + 3*n, -2*a + 5*n = 0. Let x = 9 - a. Solve 0 = x*z - 3*r - 22, -z - 2 = 5*r - 2*r for z.
4
Let d = -1 - -1. Suppose d*i + 75 = -5*i. Let k be -2 + (-4)/(12/i). Solve 5*p - 2*f = k*f, 3*p + 5*f + 40 = 0 for p.
-5
Suppose 0 = 3*m + 3*p + 9, 3 = -2*p - 3. Let n be 1/(-2)*m/(-5). Solve 3*l - r = n, 4*l - 20 = -3*r - 7 for l.
1
Suppose -4*i = 7*i - 12*i. Solve -2*w + 4 = 4*s - 2, i = -4*s + 4*w for s.
1
Suppose k = -k + 68. Let d = -9 + k. Solve 4*p = 3*m + 1 - 18, -4*p = 5*m + d for m.
-1
Let p = 14 + 6. Solve -t - 17 = 4*u, 2*u = 7*u + t + p for u.
-3
Let u(x) = -x**2 - 7*x + 11. Let m be u(-8). Suppose 5*f - m*f - 16 = 0. Let z be 1 - 0 - -2*2. Solve 2*p + f = z*l, 6*l - 2*l + 20 = -5*p for p.
-4
Suppose -12*d = -18*d + 30. Solve -4*b = d*y - b, 0 = -5*y + 2*b - 25 for y.
-3
Suppose g + 25 = 6*g. Suppose 0 = 2*n + 2*f - 6, 4*n - 13 = 5*f + 35. Solve -3*v + 0*v - l - n = 0, 0 = -g*v - 4*l for v.
-4
Let j be (2/3)/((-6)/45). Let z = j - -14. Let n be 2/(-9) - (-2)/z. Solve -4*w = -5*p + 4, n = w - p - 0*p + 1 for w.
-1
Let b(w) be the third derivative of -w**4/24 - w**3/3 - 3*w**2. Let t be b(-3). Solve -3*i + 2*f - 6 = 2, -i - f = t for i.
-2
Let d be (-2)/3*3*-2. Solve 5*b + 14 - d = 3*z, -2*z - 20 = 2*b for b.
-5
Let x be ((-1)/2)/((-1)/14). Let i = x + -4. Suppose 0 = -0*z - i*z. Solve 0 = 2*l - 8, z = -v + 3*v + l for v.
-2
Let j be 2/(-3) - (-48)/18. Solve -3*x + c = j*x + 22, 0 = x + 5*c - 6 for x.
-4
Suppose -5*k + 0 + 20 = 0. Let a(f) = -f**2 - 3*f. Let p be a(-3). Suppose p = 4*i - 5 - 11. Solve -g = s + i, 0 = -k*s - g - 0 - 16 for s.
-4
Let u = -2 + -1. Let r be 2/(7/2 + u). Solve r*x + 5*z = 12, -2*x - 2*x - 3*z = -12 for x.
3
Suppose 2*x = 5*x. Suppose -5*c + 15 = -x. Solve -4*h + 28 = -m + 3*m, 3*h = 3*m + c for h.
5
Suppose 5*y - 53 = -3. Suppose 2*n + n = 9. Suppose 2*u + 19 = 4*c - 5, -n*u - 16 = -2*c. Solve -5*f + 7*t - 2*t - y = 0, 0 = 4*f + c*t + 17 for f.
-3
Let f(y) = 6*y - 19. Let v be f(7). Solve 4*g + 7 = -3*p, -g - 4*g + p - v = 0 for g.
-4
Let u(m) = 4*m - m - m + 12 - m. Let a be u(-12). Suppose -2*v + v + 14 = a. Solve 2*n = 4*q - v, -6*n = -n + 3*q - 30 for n.
3
Let d be (-8)/(-24) - (71/(-3) - -1). Solve -l + 1 = -5*i + 2*l, 4*i = -5*l - d for i.
-2
Let r = -22 + 24. Solve r*c - k = 15, 0 = -2*k + 7*k + 25 for c.
5
Let j(b) = b + 5. Let x be j(-7). Let h be ((-6)/7)/(x/70). Let f be (h/25)/(3/10). Solve f*v + 8 = 4*o, 3*v + 2*o + 8 = -8 for v.
-4
Suppose 5 = -4*f + 13. Solve -f*g + 11 = 3*d + 3, 0 = -g - 2*d + 4 for g.
4
Let r = 14 - 21. Let p = -5 - r. Solve 7 = -0*c - c - p*x, -c - 5*x - 13 = 0 for c.
-3
Let b(y) = y**2 + 3*y + 4. Let v(u) = -4*u**2 - 2*u**2 + 2*u**2. Let k be v(-1). Let m be b(k). Solve 0 = 4*z + 4*r + 20, -16 = 5*z + 4*r + m for z.
-4
Let f be 60/(-16) + 4 - (-33)/12. Solve z - 5*q - 17 = 0, 8*z + 21 = 5*z - f*q for z.
-3
Let a be 1/2*(9 + -1). Suppose -5*m - 12 = -3*c, 0 = -2*c + 8*m - a*m + 8. Let z = -42 - -44. Solve -c*f = -7*g + 2*g - 2, 3*f + z*g + 10 = 0 for f.
-2
Let q be 2/(-7) + 382/14. Let l be (4/(-6))/((-6)/q). Let y be -3*(-1)/(-1) + l. Solve 3*m + 12 = -0*m, 5*k + 4*m - 4 = y for k.
4
Let c be 4 - (-8)/(-2) - 0. Solve 31 = 5*j + 3*x, -5*j + 4*x + 6 + 11 = c for j.
5
Let u be 2/(-2 + (-16)/(-6)). Suppose -3*h - 5 = 5*v, v + 1 = -u. Solve 0 = 4*o + 5*q + 7, -3*q + h*q + 1 = -o for o.
-3
Let j be (-303)/9 + (-2)/6. Let f be (-327)/(-7) - 10/(-35). Let z = j + f. Solve -5*l - 16 = 4*h - 2*h, -z = 5*h - l for h.
-3
Let s = 24 - 13. Solve -s = 3*o - l, -5*o + 2*l - 25 = -3*l for o.
-3
Let t = 6 - 5. Suppose 5*p - 4*j - 40 - t = 0, 0 = -3*p - 5*j - 5. Solve 0 = 2*z - 2 - 0, p*k - 14 = z for k.
3
Suppose 5*b + 6*z = z + 15, -2*b + 3 = -z. Solve 5*u + 25 = -b*v - 3*v, 0 = 2*u + 4*v + 10 for u.
-5
Suppose -2*h + 0 = -22. Solve 0*l + 5*l + h = -3*p, 0 = 3