for r.
3
Let z be 11 - (0 + -2 + 1). Let p be (-8)/z - 16/(-6). Let c = 0 + p. Solve 0*s = 5*v - 5*s, 4*s - 12 = -c*v for v.
2
Suppose 62 - 72 = -2*z. Solve -2*m - z = -0*v + v, 2*v = -m + 2 for v.
3
Suppose 5*v = 2*v - 78. Let a = v - -46. Solve 0 = -4*b - 2*s + a, 3*b = -4*s + 15 + 5 for b.
4
Suppose -4*y + 12 = 3*m - 3*y, 3*y = 5*m - 20. Solve m*s - 2*s = 4*j - 14, 0 = -5*s - j - 24 for s.
-5
Let o = 0 - -9. Let q be 3/(-9) + 14/6. Solve -4*p = -4*c + 3*c + o, -2*p - q*c - 12 = 0 for p.
-3
Let o be (-2 - 0)*10/(-5). Suppose 0 - 4 = o*p. Let s(v) = 2*v**2 - 2*v - 1. Let r be s(p). Solve -4*y = -r*m + y - 7, -1 = y for m.
-4
Let h(j) = j**2 - 10*j + 13. Let b be h(9). Suppose -o + 0*y - 2*y + 5 = 0, b = 4*y. Solve 0 = 5*s + 30 - 5, -o*n - 4*s = 11 for n.
3
Let z be (-3)/(-12)*(2 - -2) - -4. Solve -2*k - 24 = -4*k + 4*g, 5*k - z = -g for k.
2
Suppose -5*a + 2*a + 3 = 0. Solve x + 9 = 4*v + a, -x + 4 = 0 for v.
3
Let l = 8 - 4. Solve -l*s - 5*j = 32, 5*s - 5*j - 3 - 2 = 0 for s.
-3
Let w = -20 + 55. Solve 5*q - 30 = -2*h, -4*q + w = 3*h + q for h.
5
Let a = 53 - 33. Let c = a + -9. Solve -2 = 3*x - c, -5*h - 3*x = -4 for h.
-1
Let w = -13 - -13. Let z be 0/(3 - 2 - 2). Suppose 0 = b + 3*j - z*j - 9, -14 = -4*b - j. Solve o - d - 2 + 4 = w, -b*o = 2*d - 9 for o.
1
Let y(x) = 2*x + 3. Let q be y(7). Suppose -2*a + q = 7. Solve 3*b + 5*w = 2*b + 10, -10 = 4*b - a*w for b.
0
Let v = 176 + -174. Solve 2*q = v*d + q + 1, 0 = 2*d + 4*q - 14 for d.
1
Let c = 0 + 4. Let y = -7 - -3. Let d be (6/y)/((-42)/112). Solve -i - 1 = -d*m, -4*i = -0*i - 2*m + c for i.
-1
Let z = 19 - 15. Solve 2*h = z*r - 4, -5*h + 16 = 4*r - 2 for h.
2
Suppose n - 6 = -3. Suppose 4*q - n = 1. Solve 4*b + 3 = 2*v + q, -b = 5*v + 6 for v.
-1
Suppose -4*v + 7*v + 44 = 2*g, 2*g - v - 48 = 0. Suppose -f = -0*f - 3. Suppose -t + f = -0. Solve 5*k - g = 4*o, 0 = 2*k - 4*o - 19 - t for k.
1
Let w(k) = -k**3 - 2*k**2 + 2*k. Let n be w(2). Let b = 0 - n. Solve 3*y = -2*z - 21 + 1, 2*y - b = 5*z for z.
-4
Let k(u) = 9*u**3 - u + 1. Let c be ((-2)/6)/((-1)/3). Let r be k(c). Solve m + 2*q + 0*q + 14 = 0, -m - r = q for m.
-4
Let j be (-42 + -3)*(-1 + 0). Suppose 3*x = -3*b, -3*x + 4*b = 2*x - j. Let r be ((-2)/(-4))/(2/8). Solve 0 = -4*n - 3*y + 6, r*y - y + 17 = x*n for n.
3
Suppose -2*c - 1 = -5. Suppose 2*j - 21 = 3*w, -c*j = -w - 8 - 11. Solve v = -k - 3, 3*v - k = 2*k + j for v.
0
Let j be 1 + 3 + 1/1. Suppose -66 = -3*c - 3*m, -c - 3*m = -j*c + 74. Solve -2*f + 7*f = 3*r - 20, -5*f = 5*r + c for f.
-4
Suppose d - 18 = -2*d + 3*n, 0 = n + 3. Let b(h) = -3*h + 5*h - 3*h - d + h**3 - 3*h**2. Let o be b(4). Solve 4*j - r + 5*r + 4 = 0, j = 3*r - o for j.
-3
Let n = 3 - 1. Suppose -2*w - 5*b = 1, 4*b - 8 = -5*w + n*b. Suppose 3*a = 2*a. Solve a*x - 8 = -w*p + 4*x, -5*p = -2*x + 12 for p.
-4
Let x = -55 + 57. Solve 2*q = 4*j - 10, q = -5*j + x*q + 14 for j.
3
Suppose -10 = -2*x - 4. Let k = -101 + 104. Suppose 2*b + x = k*b. Solve 5*f - 3*d - 25 = 0, f = b*f - 4*d - 24 for f.
2
Suppose p + 14 = 5*b - 0*b, -9 = 3*p - 4*b. Let x(f) = 4*f**3 + 2*f**2 - 3*f + 1. Let v be x(p). Solve 2*q + 2 = v*n, 2*q - n = -q + 2 for q.
1
Let w = -26 + 26. Solve -r - r = -5*n + 19, -3*r + 4*n - 11 = w for r.
3
Let d = 2 - 2. Suppose 0 = 4*m - d*m - 12. Let j be 0*((-3)/(-1) - 2). Solve j = -4*l + w - 6 - 1, -5*w = -m*l + 16 for l.
-3
Let y = -4 + 4. Suppose 0 = 3*v - t - 12, y*t - t + 16 = 4*v. Solve 0 = 4*u - 5*w + 36, 4*w = -u + 8 + v for u.
-4
Let p = -62 - -65. Solve -2*l + p*l = 3*q - 16, -3*q = 4*l - 11 for l.
-1
Suppose 0 = 6*n - 9*n + 2*n. Solve 4 = 2*p - 3*u, -3*p - 4*u = -n*p - 6 for p.
2
Let q = 7 - 4. Let s be -3 + q + -3 + 3. Let d(y) = y - 9. Let l be d(10). Solve i + s - l = 0, -5*p + 2*i - 17 = 0 for p.
-3
Let j be (5/(-2))/(1/(-2)). Suppose -13 = -5*v - 3. Suppose -5 = y - 3*c, -c - 15 = -4*y - v. Solve w + 0*w = -3*f + 8, -y*f = j*w + 4 for w.
-4
Suppose k - 6*k = 50. Let a be (k/(-3))/(2/3). Solve 8 = 3*u - a*x - 8, 4*u - 6 = -x for u.
2
Let r = 4 + 11. Suppose 5*v + 12 = -4*o, -2*o - 3*o - r = -5*v. Solve -2 = 2*g + k - 6, v = 5*k + 20 for g.
4
Let u(l) = -l**2 + 17*l + 14. Let x(p) = p**2 + p - 4. Let v be x(4). Let f be u(v). Solve -2*w + 4*w + f = 4*a, -35 = -4*a + 3*w for a.
5
Let x be (70/8)/(2/8). Let o be (-8)/(-14)*x/10. Solve 2*c = -o*m - 20, 2*m - 5*c - 20 = m for m.
-5
Let g be 1/6 - 245/(-42). Suppose j + g = 4*j. Solve -a + 3 = -j*t - 2, 3*t + 12 = -3*a for t.
-3
Let o(g) = 3*g + 1. Let t be o(1). Suppose 4*i - 4*k - 64 = 0, -i - 4*i + t*k + 78 = 0. Solve 0 = -3*s - 3*d + 21, -3*s = -6*s + 4*d - i for s.
2
Let c(n) = n**2 - 16*n + 2. Let p(w) = 2*w**2 + 6*w - 4. Let l be p(-5). Let q be c(l). Solve -m - 3*i = 15, 4*i + 0*i = -q*m - 22 for m.
-3
Let q be (-16)/(-6) + (-4)/6. Let b be (0 + 1)*(q - 0). Solve -h + 0 = -5*k - b, 0 = -5*k for h.
2
Let i(c) = -c**3 - 2*c**2 + 5*c + 3. Let q be i(-3). Let y = 2 - q. Solve -y*l + 45 = -4*o, -o + 5 = 2*l - 0*l for l.
5
Let q(z) = -z**3 - 6*z**2 + 9*z + 18. Let i be q(-7). Let j be 18/15*80/6. Solve 2*h = 3*b - 16, j = i*h - 2*h + 5*b for h.
-2
Suppose 29 = 5*f - 66. Suppose -f = -4*o + 1. Solve -5*s - 15 = -5*m, 18 - 3 = -o*s - 2*m for s.
-3
Let p be (1*(8 - 2))/2. Solve -l = p*y - 8, 3*l - 2*y - 6 + 15 = 0 for l.
-1
Suppose 5*l - 22 = -t, 3*l - 14 = t + 4. Let i = l + -2. Let j be 2/i + (-48)/(-9). Solve 0 = y - h - 4 - 2, -3*y + j = h for y.
3
Suppose -3*q = -4*x - 14, -2*x + 2 + 0 = 0. Let k be (2/4)/((-3)/18). Let d be q + 3/(k/1). Solve -12 - 3 = -d*g - 5*b, -13 = -g - 3*b for g.
-2
Suppose -5*a + 5 = 4*i, 2*a - 2 + 0 = -2*i. Solve 3*u = 4*l + 1, -5*l - 2*u = -i*l + 30 for l.
-4
Suppose c - 8 + 1 = 0. Suppose 4*x - 27 = -c. Let j be (-24)/6*10/(-4). Solve 0 = 5*w + x*l + j, 4*w - 3*l = -0*l + 6 for w.
0
Suppose y = -2*y + 15. Suppose -2 - 18 = -y*d. Solve 0 = -a - r - 0*r - d, -2*r = 5*a + 20 for a.
-4
Let r = -9 + 21. Let q be ((-15)/r)/((-3)/12). Solve -4*l + q*y - 4 = 0, -4*l - 3*y - 3 = 1 for l.
-1
Suppose 0 = 2*y + 3*y - 10. Let r = -20 - -16. Let g = y - r. Solve -g*p = -2*x - 4*p + 10, 0 = x - 3*p - 15 for x.
0
Suppose 0 = -4*w + 3 + 5. Suppose 4*a = -3*u, -3*a = w*a - 3*u. Solve a = 3*s - 4*z + 31, -s - 6*z + z + 15 = 0 for s.
-5
Suppose 423 = -3*p + 471. Solve 5*x + 1 = -i + p, 0 = 5*i - 25 for x.
2
Let c(l) = -2*l - 2. Let i be c(-4). Solve 5*g = -5*o - 35, i*g = 3*g - 12 for o.
-3
Let x = 11 + -11. Solve x = 3*o + 15, -d - 3*o = -o + 11 for d.
-1
Let u = 0 - -2. Let s = 26 + -26. Suppose s = 2*y + 4*i, y + y = 4*i + 8. Solve 3 = 4*c - 3*r, -y*r - 6 = -u*c - 2 for c.
-3
Let v = 3 + -1. Let y = -8 - -10. Suppose y*g - 3 = 1. Solve v*i - 18 = -4*f, 3*i - 18 = -g*f - i for f.
3
Suppose 5*x - 13 = b, -b = -x - 3 - 0. Solve -h - 1 = -5*o + b, -6 = -h - 2*o for h.
2
Suppose -10*v + 40 = -0*v. Solve 3*f + 3*i = 12, f + 9*i = v*i + 4 for f.
4
Suppose 2*b = 4 - 0. Solve 3*v - 15 = -3*q, -b = 5*v - 5*q + 23 for v.
0
Suppose 5*a - 10 = -0. Solve -q - 4*w + 15 = 0, 0*q - a*w + 30 = -4*q for q.
-5
Let p = 10 + -8. Suppose -2*t + p*b = 5*b + 4, 2*t + 5*b = -12. Solve 3*s - 3*j = -15, t*j + 4 = 2*s - 4*s for s.
-4
Let k = -12 - -14. Suppose -z - k = -5. Solve 5*g = -5*n + 40, 1 = -3*g + z*n - 5 for g.
3
Let g = 2 + 1. Suppose -2*p + 3*p = 4*a - 20, g*a = -3*p + 15. Solve p = -5*b + 3*r + 3, -b - r = -6*b + 11 for b.
3
Suppose 5*y = -4*o + 50, -3*o = -5*y - 8 + 23. Solve -4*g = 4*l - 4, 2 = -l - 4*g + y*g for l.
0
Let c be 4/6*1*3. Let i = -31 - -50. Suppose q = 4*b - i, 25 = 4*b - c*q + 7*q. Solve b*p = -4*z + 27, -22 + 7 = -4*z - p for z.
3
Let b = -115 - -119. Solve -s - 8 = -4*r, -3*s + 2*r - 10 = -b*s for s.
4
Let h be -2 + (11 + -2 - 2). Suppose 0*r - 25 = -h*r. Solve 3*v = -4*z, r*z - 4*v = -0*z for z.
0
Suppose t = -2, 3*h - 20 = 2*t + 2*t. Suppose a - 3 = 1. Suppose -3*v - a*s + 19 = -0*s, 2*v - 8 = 2*s. Solve v*x - 16 = q - 0*q, -h*x + 5*q + 17 = 0 for x.
3
Let t(p) = -14*p + 2. Let o be (3/2)/((-3)/4). Let k be t(o). Solve -5*v - k = -3*z, 4*z + z + v - 22 = 0 for z.
5
Let k be 7/((-7)/(-2)) + 1 + -1. Solve k*h + 4*p + 0 = -4, p + 10 = -5*h for h.
-2
Suppose 0 = -s - s - 4*d + 20, 5*s - 29 = -3*d. Suppose 0*z - s = -z, -y - 12 = -3*z. Solve -4*b + 3*g = -y*g - 9, -4*g - 12 = 0 for b.
0
Let q be (-10 - -10)/(-2 + 1). Solve