+ 89. Solve 4*x = 3*f - 3, 2*f + 1 + i = 5*x for f.
5
Let t be 0 - (54 - -2)/(-4). Let o be -4*(15/(-4))/5. Let p be 5 + (o - (-4)/(-2)). Solve p*y = 3*y - 3*k + 6, k = 5*y + t for y.
-2
Suppose 0 = 4*w + 8, c - 13 = -2*c + 2*w. Solve -5*g = -c*f + 22, -3*g + 3*f = f + 14 for g.
-2
Let g(t) = -2*t**2 - t + 2. Let h be g(4). Let s = h + 44. Solve 2*v + a + s = 4, 5*a + 20 = 0 for v.
-1
Let r(y) = -10*y + 6. Let h be r(-2). Let p be h/65 + 13/5. Solve -4*n - p*t = -4 - 7, -22 = -2*n + 4*t for n.
5
Let j be (-30)/2*((-66)/(-18) - 4). Solve 0 = 3*g + j*t - 0 + 14, -t = 2*g for g.
2
Let r be (-9)/(-2) - (-6)/(-4). Solve h = 3*f + 14, -r = f + 5*h + 7 for f.
-5
Suppose 2*d + 3*b + 9 = 0, 229 = d - 2*b + 216. Solve -x + 4 = 2*j, d*j - 3*x = -j - 12 for j.
0
Suppose h + 15 = 4*z - z, 4*z - 4*h = 28. Solve j = 2*b - j, 4 = -z*j for b.
-1
Let s(x) = -3*x**2 - 108*x - 102. Let m be s(-35). Solve 0 = -3*h + 9, -m*h - 21 = 4*q - 6*h for q.
-3
Let r(x) = -x**2 - 10*x - 16. Let l be r(-7). Suppose -2*a + 5*c + 24 = 0, -5*a - c = -11 + l. Solve 0 = 4*f - 3*f + 4*y + 4, a*f = -2*y + 4 for f.
4
Suppose 0 = 3*x - x - 6. Suppose 3*q = 3*g - 66 + 15, 4*g - 5*q = 67. Solve -3 = v, -x*r - 4*v + g = -6*v for r.
4
Let a(w) = -6*w + 2. Let v be a(-1). Suppose 5*b - 35 = -3*m - 14, v = 4*b - 2*m. Solve 2*o - 10 = 2*f, 0 = b*f + 3*o + o + 15 for f.
-5
Let g be (-1)/(-2)*1*4. Let s = 5 + -3. Suppose -497*j = -598*j - 59 + 362. Solve j*r - g*y = -s, -r - r = -y for r.
2
Let v = 872 + -840. Let r be (-1)/(1 + (-26)/27). Let u = v + r. Solve u*b = 3*s - 5, -6*b + b - 5 = 3*s for s.
0
Let k = 25 - 10. Let m be k/3*(2 + -1). Suppose -m*d + 19 = -11. Solve -2*z - 16 = -2*f, -4*f + 5*z + d = -31 for f.
3
Suppose 5*f - 3 = 8*f, -i + 2*f + 6 = 0. Solve -28 = 3*v + 4*p, 3*v + i + 4 = p for v.
-4
Suppose -252 = -2*b - 242. Solve s - 3 = t, 2*s - 3*s + 3 = -b*t for t.
0
Let n(y) = -y**3 + 12*y**2 + 15*y - 12. Let c = 11 + 2. Let f be n(c). Let d = -13 + f. Solve 4*q = -i + 6, -6*q + q + 3*i - d = 0 for q.
1
Let p(q) = q**3 - 7*q**2 - q + 9. Let i be p(7). Suppose -i = 3*m - 8. Solve 3*t - y - 11 = 0, 0 = -6*t + m*t - 4*y + 4 for t.
3
Suppose -2*d - 2 = 0, -3*v - 2*d = -8*v + 27. Suppose -k + 2*h = -4*k + 20, v*k - 5*h = 25. Solve -2*q - 3*q = 4*i - 14, 4*i - k = -q for q.
2
Suppose 220 = -8*l + 19*l. Let r(o) = 3*o + 2 - 3*o + o. Let a be r(0). Solve -2*h - 7 = a*b + 1, 0 = -5*h - 4*b - l for h.
-4
Let u = 27 + -24. Let t = 13 + u. Suppose k = 9*k - t. Solve 2*l = 7*l - 2*i + 23, 0 = -k*l + 2*i - 8 for l.
-5
Let v(m) = -m**3 - 25*m**2 + 27*m + 27. Suppose -9*c = 6*c + 390. Let d be v(c). Solve -4*l + 3 + d = z, -2*l - 5*z = 16 for l.
2
Let a be (10/(-4))/(7/(-14)). Let q(x) = -x + 9. Let w be q(9). Suppose -a*n = 3*y - w*n - 7, 4*n = 5*y - 24. Solve -3*f - y*c = 11, 1 - 3 = -2*c for f.
-5
Let l = 0 - -5. Let k be ((-36)/15)/(4/(-10)). Suppose -m - 3 = 0, m = -5*t - 4*m. Solve 5*x = 5*c - l, t*x - c = -k*c + 13 for x.
1
Let d = 1735 - 1734. Solve 19 = -5*x + 5*y - y, y = d for x.
-3
Let s(d) be the first derivative of -d**4/4 + d**3/3 + 1. Let y be s(0). Suppose -3*m + 0*m + 21 = y. Solve u + 7 = -3*p, 25 = -m*p + 2*p - 5*u for p.
-1
Let i be 4 + (-5)/(-55) + 129/33. Solve 0 = u - 5*d + i, -6*u - 14 = -2*u - 2*d for u.
-3
Suppose 18 = -2*q + 2*v + 24, -3*q - v = -13. Solve 3*p = 6 - 0, -q = 4*l + 2*p for l.
-2
Suppose 37 = -19*u + 132. Solve 5*a = -0*t + u*t + 10, -5*a - 30 = 5*t for a.
-2
Let u be 23/(-8) - 9/72 - 0. Let d be 0/((-3)/9*u). Solve 3*r - r - 3*i + 12 = d, 0 = -r - 4*i + 5 for r.
-3
Suppose 3*w - 47 = -4*u - u, u = 4*w - 32. Solve 4 = 5*h - 4*g - w, -2*h - 2*g = 2 for h.
1
Let u = 256 + -255. Solve b = -g + u + 1, 2*b = -3*g + 7 for g.
3
Let d = 300 + -292. Solve -3*b = h - d, -2*b - 3*b = -4*h - 19 for h.
-1
Suppose 5*f = 4*f. Suppose h + 10 = -f*h + 2*i, -h = -5*i + 25. Solve 0 = 2*z + 3*z - l, -5*z - l = h for z.
0
Let y(f) = 4*f**2 - 13. Let p be y(-3). Let w = -19 + p. Solve -3*c + 2*u - 9 = 0, 0 = 5*c - c - w*u + 8 for c.
-5
Let u be 1 - 0 - 21/28*-8. Solve 4*m = -5*f - u, -4*m - 4 = 4*f + 4 for f.
1
Let l = -26 + 31. Suppose -u - 4*n = -2*u + 25, -5*u - 3*n = -10. Suppose 5*s = 2*s + 4*q + 7, -l = s - u*q. Solve -2*c + 4 = 4*k - 2, 0 = -s*k - 4*c for k.
4
Let l(w) be the third derivative of -w**5/60 + 5*w**4/12 - 10*w**3/3 - 10*w**2. Let s be l(6). Solve 1 = -j + a, -3*j = 2*j - s*a + 5 for j.
-1
Let w be 0 + (-10)/2 + 9. Solve -q = -t + 4*t - 6, 2*t - 18 = w*q for t.
3
Suppose -3*c - 7 = 188. Let v be c/(-7) + 4/(-14). Let l be (15/v)/(3/9). Solve -4*f = b - 9, -5*b + 4*b + l*f = 18 for b.
-3
Suppose 2*b = 9*v - 10*v + 6, 3*b = -2*v + 11. Solve 9 = o + 3*f, -5*f = 4*o - 7 - b for o.
-3
Let f(j) = -13*j - 85. Let d be f(-7). Solve -d*r - z = -r + 8, z - 2 = 0 for r.
-2
Let w be 1/(2/(-6) + (-22)/(-33)). Solve -w*a - 4*q = 32, 19 + 6 = -5*a - q for a.
-4
Let a(b) = -2*b**3 + 12*b**2 + 26*b + 1. Let k be a(-2). Solve 3 = -u, 4*u + k = 4*o + u for o.
1
Let p be -17 + 12 + 75/3 - -2. Suppose -2*d - 16 = -3*s - 51, 4*d + 5*s = 103. Let j = p - d. Solve 2 = -3*b + 11, -3*u - 3*b + 3 = j for u.
-2
Let f(o) = 4 - 43 + 4 + 3*o - 37. Let g be f(24). Suppose w - 7*y - 10 = -2*y, w - 20 = -5*y. Solve -5*v + g*q + q = 21, -3*q = -3*v - w for v.
-4
Suppose -4*g = -q + 25, 19*q + 15 = 23*q + g. Solve -k - 2*s = -3*s + 4, q*s = 0 for k.
-4
Let n be 4 - (0 + 4/2). Suppose 0*a - 3*a + 10 = -n*q, -2*q - 4 = 0. Solve c + a*m - 9 = -2*m, 4 = 2*m for c.
1
Suppose 3 = v + 2. Let w be 3*(10 + v + -1). Solve 0 = -5*h + 3*x + w, 3*x - 2 + 20 = h for h.
3
Let a(c) = 2*c + 9. Let m = -8 - -16. Let j be 3 - (-4)/(m/10). Let i be a(j). Solve 3*h - b = 5*h + 13, -5*h - b - i = 0 for h.
-4
Let y be (-1 - -3) + 3/3. Suppose -5*h + 12 = -2*a, 2*h + 3*a + 2 = y. Suppose -22*u + 27*u - 40 = 0. Solve m - 15 = -3*w, -6*m - w - h = -u*m for m.
3
Suppose -l = -4*l - 9. Let r be 2/(-3)*l/(-2). Let u be ((-2)/(-3))/(r/(-3)). Solve 2*w = u*q + w - 3, q - 4*w - 12 = 0 for q.
0
Let h be 3 - (-3 + (2 - -1)). Let g be 4 + 4/(-4) + -1. Let w = h + g. Solve 4*y + 3 = -5*j + w, -2*y + 4*j + 14 = 0 for y.
3
Let i(q) = q**3 + 10*q**2 - 10*q + 13. Let y be i(-11). Suppose -26 + 6 = -2*o. Let c = 13 + -9. Solve -c = -5*r + 3*g, y*g + o = -3*r - r for r.
-1
Let x(z) = -z**2 - 4*z. Suppose -4*w = -3*w + 4. Let m be x(w). Let b be 14/4*52/91. Solve m = -c + 1, 2*a + 4*c - b*c = 4 for a.
1
Let y = 197 - 191. Solve -2*n = -y, s + 4 = -s - 2*n for s.
-5
Suppose -s = 4*s. Suppose -5*j + 14 + 1 = s. Let d = 13 - j. Solve 4*k + 0 = -5*c - 7, 2*c = 2*k - d for k.
2
Let m(y) = -y**2 - 5*y + 17. Let c be m(-7). Suppose 0*t - f = c*t - 11, -16 = -4*t - f. Solve -g + 8*s - 20 = 3*s, -4*g + t*s = 5 for g.
5
Let i(w) = -w + 1. Let j(z) = -9*z + 22. Let o(g) = -22*i(g) + 2*j(g). Let a be o(-5). Solve m - 4*c = -13, m + m - a*c = -8 for m.
-1
Let s = 66 + -64. Suppose 4*c + 5*b = -5, 0 = -2*c + 3*b - 5*b. Solve s*i = -2*j - 10, 3*i + c = -j + 8*i for j.
-5
Let w = 27 + -19. Let n be (2 - 0)/((-4)/(-6)). Let g(t) = t**3 - 4*t**2 + 5*t - 3. Let j be g(n). Solve 0*k - 2*p = -j*k - w, -3*k + 8 = 2*p for k.
0
Let f(u) = -u**3 - 28*u**2 + 27*u - 30. Let k be f(-29). Solve -s - 3*s = -4*q - k, 12 = -4*s - 4*q for s.
2
Let g = -1558 - -1563. Let x(u) = 2 + 3*u**3 - 3 - 3*u**2 - 4*u**3 - 2*u. Let s be x(-3). Solve -5*r = -g*c - 25, 2*r + 1 = -s*c + 4 for c.
-1
Let z(q) = -q**3 + 10*q**2 - 10*q + 12. Let u be z(9). Let o = u - 8. Let w(x) = -x**2 - 7*x - 7. Let d be w(o). Solve 4*m = -d*r - 6, 3*r = 4*m + 1 - 7 for m.
0
Suppose 8*w + 3 = 3. Solve 0 = -5*l + 2*y - 0*y + 27, w = y + 1 for l.
5
Let b be (-1 + 3/3)/(-2). Solve 4*a + 16 = -b, 2*a = -y - 5 for y.
3
Let b = 20 - 19. Let y = b - -20. Let q = 23 - y. Solve x + 4*x - 15 = -2*c, 4*c = -q*x + 22 for c.
5
Let d = -65 + 104. Let t be 72/d - 4/(-26). Solve 32 = 3*x - 5*p, t*x - 4*p - 28 = -x for x.
4
Let g be 0 + (-1628)/(-36) + 4/(-18). Let q be ((-2)/(-6))/(5/g). Solve 1 = -3*u - 4*l, -u - q*l = -4*u + 6 for u.
1
Suppose -7 = -23*h + 62. Solve 5*b - 3*b - 12 = -4*w, h*w = -2*b + 8 for w.
4
Let m(g) = -g**2 - g. Let u = -16 + 26. Let d be m(u). Let q be d/(-9) + (-48)/216. Solve -10 = 4*v - 2*b, -6*v + 3*v - 3*b = q for v.
-3
Let a = 42 + -38. Suppose -4*q + 10 = 5*n, 2*q = -n + 3*n - a