90). Let m be d/(-2)*(-8)/3. Suppose 3*z + 2 = 26. Solve 3*t = v - 3 + 12, -m*v + z = -t for t.
4
Suppose -5*f = -s - 28, 3*f = -0*s + 3*s + 12. Let i = -218 - -220. Solve -d = 3, i*y + f*d + 17 = d for y.
-1
Let m(i) = 7*i + 135. Let x be m(-19). Solve -5*a + x*d = 29, -11 = 3*a + 4*d - 4 for a.
-5
Let i(m) = -20*m**2 + 239*m + 14. Let r be i(12). Solve 0 = 2*h + 2*h - 4*x, 3*h - r*x = -5 for h.
-5
Suppose 8*h - 2*h = 0. Suppose -2*d + 10 = 0, 5*d + 4 - 23 = x. Suppose 4*a - 6*r - x = -4*r, 0 = 5*a - 2*r - 9. Solve -c = -2*t - 3 - 1, -a*c = h for t.
-2
Let m = -842 + 846. Solve 19 + 0 = m*p + d, -5*p + d + 17 = 0 for p.
4
Let g = 119 - 110. Suppose -6 = -g*d + 7*d. Solve 0 = p + q + d - 0, 4*p - 18 = 2*q for p.
2
Suppose 0*k - 16 = -3*k + 4*i, -3*i + 6 = 0. Suppose -5*b - g = -96, 0 = b + 2*g - 20 + k. Solve 0*c = -5*o + 3*c, 5*o = -c - b for o.
-3
Let y be 10/2*2/5. Suppose 4*v - 12 = 5*z, z + 0*v = -y*v + 6. Suppose -7*b = j - 4*b, -3*j + b + 10 = 0. Solve z = h + 4*x - j, 0 = 4*x for h.
3
Let n be -5*1/((-15)/21). Let m(a) = a + 3. Let r be m(n). Let b = 10 - r. Solve -2*h - 3*f + 2 = 0, b*f + 4*f = 8 for h.
-2
Let k = 1260 - 1242. Suppose -5*g = -5*o - 5, -4*g + 25 = -2*o + 5*o. Suppose o*s = 16 + 5. Solve -3*x = -3*y + k, 0 = 2*x + s*y - 4*y - 8 for x.
-2
Suppose m + 5*t - 4 = 4*t, -2*m - 4*t = -10. Suppose -m*c = -2*d + 18, -7*c - 25 = -3*d - 3*c. Solve -3*w + 6*w = -n + 1, 0 = 3*w - d for n.
-2
Let u be (7 - 0)*(-9)/((-126)/8). Let j = -4 - -4. Let d = 4 + j. Solve -4*k = u*y - 9*k + 17, -5 = 3*y + d*k for y.
-3
Let r = -6 - -24. Suppose 0 = z + 5*b - r, 3*z - 2*b = b. Let p be 7/(28/(-12)) + 4. Solve 0 = -z*q - 2*l - 1 - p, 0 = -q + 2*l - 6 for q.
-2
Let n = 17 + -11. Suppose 4*o = n*o - 52. Solve 0 = 3*z - 5*j - 7, 5*z = -5*j + o - 1 for z.
4
Suppose 0 = -6*z + 4*z + 56. Let m = -18 + z. Solve -n - 5*b = 12, -m = -2*n + 5*b - 4 for n.
-2
Let z = -1 - -4. Suppose -268*o = -206 - 330. Solve q - 3 = -5*l, 2*q + 5 = -o*l + z*l for q.
-2
Let u = -1269 + 1272. Solve -c + 0*c + 12 = -u*v, -c = -4*v - 16 for v.
-4
Let j = -9 + 20. Let q = j + -9. Suppose -m = -q*m + 3. Solve 10 = d + m*d + 5*n, 2*d = -2*n + 6 for d.
5
Suppose 8 = -3*m + 5*m. Suppose -2*u - 2 = -2*d, -3 = m*u + 3*d - 34. Solve u*p + 8 = -0*q + q, 2*p = q - 2 for q.
-4
Let k be (-32)/(-12) - (-1)/3. Suppose 5*a + a = 12. Suppose 8 = -2*v, a*v = -0*r - 3*r + 19. Solve -4*o = 5*m - 10, -r = -0*o - k*o - 3*m for o.
5
Let j(w) = w**2 + w - 8. Let d be j(-8). Suppose 0*g = -3*g + d. Suppose 3*o = -o + g. Solve l - 3 = -2*l, -22 = -o*i - 2*l for i.
5
Suppose 3*x = -2*m + 15, 0 = 5*m - x + 6*x - 25. Suppose 2*t = -m*t + 8. Solve o = t*j + 2*o - 21, -3*j + 2*o + 2 = 0 for j.
4
Suppose 19*d - 288 = 3*d. Solve 4*j + d = -2*g, -5*g = -5*j - 7 + 22 for j.
-2
Let i(r) be the second derivative of -r**3/2 - 7*r**2 - 5*r. Let d be i(-5). Solve 0 + d = 2*j + f, 0 = 3*j - 5*f - 21 for j.
2
Suppose 2*z - 13 = -3*h, z + 2*h = h + 6. Let s = 2 - 0. Solve 0 = -f - z*b - 20, s*f + b + 13 = -0*b for f.
-5
Suppose -5*z + 4*a = -22, 33*z = 29*z - 5*a - 7. Solve 0 = 4*i - 20, -x + z*i - 8 + 0 = 0 for x.
2
Let z = 43 - 21. Let h(f) = 5*f - 8. Let y be h(6). Let c = z - y. Solve -4*u = 3*o + 7, -3*u + 2*u - 1 = c for o.
-1
Let f(s) = -s**3 + 8*s**2 - 14*s + 15. Let w be f(6). Solve v - 5*v - w*z = 29, -4*v + z - 17 = 0 for v.
-5
Suppose -9*f + 11 = -34. Let r be 2/(-6) + 30/9. Solve p + 2*p = i - 12, r*p + 12 = -f*i for p.
-4
Let z = -8 - -13. Suppose 9*c - 2*c = 112. Let k(w) = w**2 - w + 4. Let p be k(0). Solve -c = -p*m - 2*j, -z*m - 8 = -5*j + 2 for m.
2
Let c = 1883 - 1870. Solve -z + 4*d - 9 = c, -4*z - 2*d = -2 for z.
-2
Let r be ((-2)/4)/((-4)/24). Let y = 529 - 525. Solve 3*i + 3 = -r*h, 2*i + 1 + y = h for i.
-2
Suppose -588*x = -608*x + 100. Solve -m - g = 1, 5*m + x = -2*g + 7*g for m.
-1
Let o be 36/4 - 0 - 6. Solve -4*b - 10 = -2*i, i - o*b - 25 = 3*i for i.
-5
Let h(j) = -11*j**2 + 73*j + 31. Let o be h(7). Solve 0 = -2*n + 3*w + 20, -3*w - 24 = -o*n - 0*w for n.
4
Suppose 6*p + 12 = 10*p. Solve -4*k + 5*o - 5 = -p*k, k = -5*o + 5 for k.
0
Suppose -19*j - 15*j = -102. Solve 4*y = 5*k + 24, -5*k + 4 = -j*y + 27 for y.
1
Let p = -18 + 17. Let s = p - -16. Solve -5*u + 5*k + s + 5 = 0, u - 4 = -5*k for u.
4
Let c(s) = -s**2 + 5*s + 29. Let h be c(8). Solve -4*z + 2*l = -2*z + 2, -h*z + 3*l = 5 for z.
-1
Let w be (9*(-2)/(-8))/((-1)/4). Let u = 30 + w. Solve -2*i + 4*o = -20, -i = -4*o + 3 - u for i.
2
Let d be (-1)/6*-4 - (-152)/(-3). Let h = d - -50. Solve h*j = 2*j - 5*x - 29, 0 = j + 2*x + 8 for j.
2
Let t(m) = m**3 - 47*m**2 + 134*m - 85. Let s be t(44). Solve l = 5*z + 1, 4*z + s*l - 3 = -z for z.
0
Let f(h) = -28*h - 1. Suppose -3*n = -4*s + 2, 3*s - n + 2 = 1. Let a be f(s). Let r be (-1 + 5)*a/36. Solve g + r*m + 6 = 0, -m - 12 = -g + 2*m for g.
3
Suppose -3*y + 19*g = 14*g - 22, 5*y - 50 = -5*g. Solve -t + 4*u = u - y, -2*t = 5*u + 4 for t.
3
Suppose 2*l = -3*s - 2 + 4, -31 = -4*s + 3*l. Suppose -o = 3 + 2. Let n = 5 + o. Solve s*p + 4 = -c, 2*p + n - 8 = -3*c for p.
-2
Let w(j) = -4*j - 16. Let z be w(-4). Suppose p - 13 - 14 = z. Solve 3*o - p = u - 5*u, u + 5*o - 28 = 0 for u.
3
Suppose -264 = -10*x - 42*x - 4. Let p(w) = -w**3 + 4*w**2 + 3. Let s be p(4). Solve x*q = -g - s, 4*q - 4*g + 18 = 6 for q.
-1
Let m(z) = 3*z + 2. Let f(t) = -16*t - 10. Let c(b) = -2*f(b) - 11*m(b). Let s be c(-5). Solve -14 = -s*d + 4*n, -5*d - 25 = 2*n + n for d.
-2
Let y be (-7 - (-1 + 0)) + 8/8. Let d(r) = r**2 + 3*r - 5. Let h be d(y). Solve 3 = -3*g + 3*i, 2*i + h = g - 2*i for g.
-3
Let s = -962 - -966. Solve 5*m = 3*m + s*q + 6, 0 = m - 5*q - 15 for m.
-5
Suppose -15*v + 7*v = -24. Solve 4*u = -16, -3*u - 29 = v*a + 2*u for a.
-3
Let l = -616 + 618. Solve 0 = 5*m - z + 10, l*m + 2*m + 4*z + 32 = 0 for m.
-3
Suppose -5*w + 2*w = 12. Let r be 2*-1 - w/2. Suppose -3*g + 3*z = 6, -g + 4*z = 79 - 62. Solve r = -g*b + 2*a + 8 - 3, b - 3 = 2*a for b.
1
Suppose -m - 4 = -3*o - 2*m, 4*o - 18 = 5*m. Solve 2*i = -o*f, -2*f + 2*i = 2*f - 12 for f.
2
Let o = -251 + 255. Solve 0 = -b - j + 2, o*j = 3*b + 5*j for b.
-1
Let l(p) = -5*p - 22. Let o be l(-7). Let d = -13 + o. Suppose d = -3*m + 31 + 5. Solve -3*k - 8 = -5*a, k = 4*k - m for a.
4
Let u be 36/2 + (12 - 15). Let g be u/9 - 2 - (-10)/3. Solve 3*w = -4*y - 10, -y = 2*w - g*w - 1 for y.
-1
Let t = -267 - -282. Solve -4*j = -3*s - t, 4*s = -5*j - 0*j + 11 for s.
-1
Let q(c) = c**2 - 8*c + 12. Let m be q(7). Suppose -44 - 6 = -m*b. Solve 2*o - 3*z + b = 0, 3*o - z + 5 = -3 for o.
-2
Let w(o) = 2*o**3 + 8*o**2 + 5*o + 25. Let k be w(-4). Solve 0 = 5*n + 4*z + 17, -21 = n - k*z - 6 for n.
-5
Let z = -13 + 36. Suppose -4*a - z = -y, 3*y - 7 = -a - 3. Solve g - 15 = -y*f - 0*g, 0 = -5*g for f.
5
Let b(v) = -32*v + 24. Let x be b(-3). Let l = 146 - x. Solve -y + 4 = -0*y - 3*w, 4*y + 2*w = -l for y.
-5
Let m be 1/2 - ((-756)/8)/(-9). Let u be (-3)/(0 - (-15)/m). Solve 5*k - 3*z = -8*z - 25, 5*k - 3 = u*z for k.
-1
Let f be 1/(-1) - 1 - -3. Let i be (30/24)/(f/12). Let g = 8 + i. Solve 2*a + g = -3*h, -7*a - 15 = -2*a - h for a.
-4
Suppose -d - 48 = -13*d. Suppose 2*k + 6 = -d*t, 13 = -5*t - 2. Solve 0 = -3*z + 4*x + 18 + 5, 17 = k*z - x for z.
5
Suppose 2*w + 110 = 12*w. Let u = w + -8. Solve 3*i - 4*q = -3*q + u, -4*i + q = -4 for i.
1
Let a be 22/(-77) - (-79)/7. Suppose -20 = a*s - 16*s. Suppose -2*u = -s*h + 48, 3*u = -4*h + 13 + 15. Solve -m + l + h = 3*m, -5*l - 2 = 4*m for m.
2
Let j(z) = -z**2 + 6*z + 11. Suppose 2*l - 3*u - 16 - 1 = 0, -3*l - 4*u + 17 = 0. Let o be j(l). Solve 16 = o*g + 7*n - 2*n, 0 = 3*n for g.
4
Suppose 2*f = 2*g + 2, 4*f + 3*g - 22 = 10. Solve -5*v + 4 = -2*y, 4 = f*y - 3*y - v for y.
3
Let v(z) = -2*z**2 + 2*z + 60. Let f be v(0). Suppose -10 = f*x - 65*x. Solve 2*a = -2*a - g - 11, a - 6 = -x*g for a.
-4
Suppose 7*c = 9*c - 6. Let t be (-8)/(c + 69/(-21)). Solve -4*z = -4*n + t, -3*n = 3*z + z + 14 for z.
-5
Let x be (1 - 1)*2/(-6). Let k(p) = p**2 - 8*p + 9. Let l be k(6). Let u be (-42)/(-10) + l/15. Solve 4*r + h - 10 = x, r + 0*h + u*h - 10 = 0 for r.
2
Suppose g = 6*g + 25, 3*g = d - 15. Suppose 2*z - 2*h = d, -5*z + 30 = -0*h + 5*h. Solve 0 = -2*t - z*m - 17, 3*m = t - 2*m - 11 for t.
-4
Suppose 5*h = 20, u - 4*u = -3*