or a.
2
Let y be 1/(2 + 3 - 4). Let g be (-6 - -5)*(y - 10). Suppose g*l - 12 = 5*l. Solve 0*r + l*r = 3*h - 15, 3*r = h - 7 for h.
4
Let x(o) = -o + 9. Let r be 22/8 + (-3)/4. Suppose -3*i - 3*c + 19 = -c, -r = -c. Let s be x(i). Solve 1 - 2 = -4*z + b, -3*z - s*b = 4 for z.
0
Let v = 65 - 61. Solve -2*j = v*p + 16, -3*p = p + 5*j + 10 for p.
-5
Suppose w + w = -3*v + 49, 4*v - 133 = -5*w. Suppose 5*t = w + 6. Solve 21 = -5*u + 2*h, 4*h + t = 5*u + 24 for u.
-5
Let t be (-510)/9 + -3 - 4/(-6). Let q = -54 - t. Solve -h + 28 = -q*r, -5*h + 35 = -5*r - 5 for h.
3
Suppose 10 = 2*f + 2*l, 4*f - 3*l + 5 = -2*l. Solve f = 3*z - 3*c, z = -0*z - 4*c + 25 for z.
5
Let q(z) = -2*z**2 + 27*z - 87. Let f be q(7). Solve -f*x + 3 - 8 = -5*y, x + 2*y = 2 for x.
0
Let c = 2678 - 2661. Solve -5*a = -3*z + 3, -3*a - c = 5*z + 12 for z.
-4
Let d = -438 + 441. Solve 5*j + 23 = -f + d*f, -5*j = -5*f + 35 for j.
-3
Suppose 3*m - v + 3 = -4*v, -3*v - 23 = -2*m. Suppose -m*w = -2*y - 60, -5*w - 3*y - 30 = -116. Solve h - r = -4*h - 4, 0 = -5*h + 4*r - w for h.
0
Let l = 25 + -20. Let k(q) = -4*q + 2. Let m(v) = 3*v - 1. Let f(c) = -3*k(c) - 2*m(c). Let y be f(6). Solve 27 = -3*b + 3*r, -3*b - r - y = -l*r for b.
-4
Let m be 6/(2*1) - -1. Let n be (-176)/66*(-54)/(-8). Let u be 18/4 - (-27)/n. Solve 3*w = m*f - 2, -2*f - u*w = 3*f + 11 for f.
-1
Let t(b) be the third derivative of b**4/12 - b**3 - b**2. Let l be t(4). Solve 2*a + 2*d + l = -0*a, -4*d = a + 1 for a.
-1
Suppose 16*l = 13*l - 51. Let x be (-17)/(l/6) + (-1 - -1). Suppose 4 = -z + 3*z. Solve 3 = z*q - o, 5*q + x*o - 45 = o for q.
4
Let n(q) = -q + 19. Let s be n(14). Solve -4*p = -p - 4*w - 19, -s*w - 15 = 5*p for p.
1
Suppose -18 = -5*d + 7. Suppose d*p - 15 - 25 = 0. Let x(c) = c**2 - 7*c - 4. Let y be x(p). Solve 3*v - n - 1 = y, 3*n = -5*v - 15 for v.
0
Suppose -2*p - 96 = -0*p + 2*q, 2*p - 5*q + 89 = 0. Let b = p + 53. Solve -2*w + s = -4*w - 3, b = -5*w - 4*s for w.
-2
Suppose -20 = -8*v + 4. Solve -4*p = -3*f + 5*f - 14, 0 = v*f + 3*p - 9 for f.
-1
Let a(h) = 2*h + 4. Let b be 1 - (-3 + 4) - 0. Suppose b = 3*m - 6 + 12. Let z be a(m). Solve -4*l = 4, -g - 3*l = -z*g for g.
3
Let t be (22 + -21)/((-2)/88). Let h = t + 49. Solve -3*d + b = 4 + 4, -h*b + 24 = d for d.
-1
Let g(f) = f**3 + 5*f**2 + 5*f + 15. Let x be g(-4). Solve 4 = 3*a - a - 2*s, -3*a + 4*s = -x for a.
-3
Let q(p) = -p + 15. Let b(g) = g - 16. Let w(j) = -5*b(j) - 6*q(j). Let u be w(18). Solve 5 = -2*m - 5*c, -m - 2*c - u = m for m.
-5
Let c = -12 + 10. Let i be -1 - c - (6 - 6). Suppose 2*r + i = 5. Solve r*x + 7 + 6 = -d, 0 = -3*d - 2*x - 19 for d.
-3
Let d(t) = -t - 3. Let f = -9 + 4. Let s be d(f). Suppose -4*q + 18 - 6 = 0. Solve -l = -4*m - 0*l - 18, -q*m = -s*l + 16 for m.
-4
Suppose 0 = -4*x - 0 + 12. Let p(u) = u**3 + 6*u**2 - 13*u + 3. Let s be p(-8). Let g = 23 + s. Solve -g*o + 3*l + 11 = x*o, -2*l = -4*o + 10 for o.
4
Suppose 5*y + 54 = 4*q, q + 0*y - 15 = 2*y. Suppose -5*s + q = -4. Solve 2*l - 12 = -4*a, -s*l = -0*a + 5*a - 16 for a.
2
Let f be 4 + 0 + 0 + -3. Let m(y) = 5*y**2. Let g be m(f). Solve -5*d + 17 = -z, z + 2*z + g*d = 9 for z.
-2
Let g be 7/(-21) - (-4)/3. Let h be g + 1 + -8 + 11. Solve -t = -5*c + 16, -h*t = -c - 3*c + 17 for c.
3
Let w = 45 - 37. Let j be (-1)/2*(w - 14). Solve 0 = -j*y + 3, 2*a + 6 = 5*y + 1 for a.
0
Let r(i) = 30*i + 152. Let k be r(-5). Solve -2*g + 10 = 0, -k*d + 5*d = -5*g + 40 for d.
5
Suppose 0 = -4*u + 23 - 15. Solve -3*o + 5 = -c + 3, -8 = -u*o + 2*c for o.
-1
Suppose 5 = f, -23*m - 3*f + 7 = -25*m. Solve -25 = -2*b + 5*r, m*r + 0 = -20 for b.
0
Suppose 30 = 12*r + 6. Solve x = -5*p - 4, -r - 3 = 5*p for x.
1
Let w(m) = -6 + 1 + 12 + 15 + m**2 - 19*m. Let p be w(18). Suppose -p*o + 9 = -o. Solve 0 = -0*k + 5*k - 5*y + 5, -o*k - 2*y + 12 = 0 for k.
2
Let h = -593 - -597. Solve 3*s - 4*m + 21 = 0, -h*s + 3 = 5*m - 0 for s.
-3
Suppose -g + 5*g = 2*i + 12, 3*g - 20 = -4*i. Solve -6 = -i*r, -r = -2*h - 4*r + 19 for h.
5
Let j = -291 - -292. Solve 0 = -b + 3*w + 9 + 2, -3*w = 5*b - j for b.
2
Let m(z) = -z**3 + 12*z**2 + 14*z - 13. Let w be m(13). Solve -4*j = -4*k + j + 6, w = j - 2 for k.
4
Let o be (3/(-9)*2)/(14/(-42)). Solve 0*l + 5*z = o*l - 23, 2*z = 3*l - 7 for l.
-1
Let z = 727 - 715. Solve s - 3*o - z = 0, s + o - 11 + 15 = 0 for s.
0
Let i(h) = -2*h - 2. Let m be (-6)/(-8)*(-4 - 0). Let c be i(m). Suppose -c*r = -9*r. Solve r*l - 12 = -3*l - 5*x, -2*x = -6 for l.
-1
Let d be (-2)/2 - ((-8 - -14) + -8). Let r(b) = 3*b - 31. Let u be r(11). Solve u*i = -4*p + 10 + 16, d = 4*p - 3*i for p.
4
Let j = 22 - 18. Suppose 4 = -3*p - 5, 3*m - 2*p = 72. Solve j*k + 15 = 3*w - 5, -3*k - m = -4*w for k.
-2
Let t be (-3)/(0 - 3 - 0). Solve -3*i = -5*x + x - 3, 0 = i - t for x.
0
Let d(j) = -4*j - 20. Let x be d(-6). Suppose -35*c + 33*c = -120. Suppose x*n - 16 = c. Solve -5*p - 5*t = -2*t + n, 29 = -5*p + 2*t for p.
-5
Let n(i) = -i**3 + 21*i**2 + 50*i - 90. Let z be n(23). Solve j - 4*m + 22 = 0, -z*m - 2*m + 10 = 5*j for j.
-2
Suppose -132*g = -127*g - 10. Solve g*k + 10 = 0, k - 2 + 7 = -5*f for f.
0
Let s = 7 + 7. Suppose -2*h = -0*h - s. Let u = h + -2. Solve u*w + a + 11 = 1, a = -w - 2 for w.
-2
Let u(q) = q**3 + 15*q**2 + 2. Let y be u(-15). Suppose 4*v = -5*w + 21, -y*v + 10 = -0*w + 2*w. Solve -3*h + 6*h - 5*b = -14, -2*h = -v*b + 10 for h.
-3
Suppose 4*o + 840 = 10*o. Suppose -140 = 3*m - o. Solve z = -l - 8, m = 3*z - 0*z - 3*l for z.
-4
Suppose 7 = -7*g + 35. Suppose g*d + d + 4*c = 9, -c - 4 = 0. Solve 5*p + d = 0, 2*f + 3*f = p + 16 for f.
3
Let i = 1400 - 1396. Solve -i*p + 4*d + 0 - 16 = 0, -3*p = 2*d + 17 for p.
-5
Let u be -12*-2*12/16. Let q(y) = -y**3 + 18*y**2 + y - 14. Let w be q(u). Let a = -28 - -54. Solve 2*r + 2*r - a = 2*b, 4 = -w*b - 4*r for b.
-5
Let i = -33 + 30. Let b be (-12)/(i - (-15)/10). Suppose 3*l + 12 = 3*t, -2*t - 5*l + b = -0*t. Solve -3*f = t*h - 1, 3*f + 0*h + h = -11 for f.
-5
Suppose -w = -5*t + 12, 0 = 14*t - 13*t + 5*w - 18. Solve -2*d + 0 = -2*q + 2, d - 2*q - t = 0 for d.
-5
Let i(u) = -2*u**2 - 37*u + 26. Let m be i(-19). Solve -p = 4*a + m, 2*a - 2*p = -4*p + 4 for a.
-3
Suppose -172 = -15*r - 22. Solve 2*i - 3*h = 2, 2*i + 2*i + r = -h for i.
-2
Let w be (-4)/(-10) + 34/(-10). Let r be ((-12)/9)/(2/w). Suppose 7*t = 5*t. Solve f = -2*q + 4*q - 5, r*q = t for f.
-5
Let o be (-2 - (-42)/6) + 2*1. Suppose -18*x + o*x = -33. Solve 6*c - 15 = 4*c + 5*z, -x*c - 40 = 5*z for c.
-5
Suppose h - 3*h + 5*i + 21 = 0, 3*i = -3*h. Solve 2*t + 4*n = 10, 3*t + n = h*n - 25 for t.
-5
Suppose 0 = j - 3 + 2, -2*d + 4*j = 0. Suppose 18*a - 12 = 14*a. Suppose -6*u - 2*u + a*u = 0. Solve u = -d*o + 2*m - 10, 3*o + 2*o + 25 = -m for o.
-5
Let f(t) = 2*t + 12. Let z(y) = 1. Let i(s) = -f(s) + 10*z(s). Let n be i(-3). Let b be 209/44 - (-1)/4. Solve -b*d + 5*g = -10, -3*g - 22 - 5 = n*d for d.
-3
Let s(y) = y**3 + 6*y**2 + 4*y - 4. Let p be s(-4). Suppose 0 = c - 7*c + p. Let x(w) = -w - 2. Let v be x(-4). Solve 2*d + 3 = -o - 9, -c*o = v*d + 16 for o.
-4
Let g(m) = 13*m - 2. Let r be g(4). Let y = r + -15. Let n = y - 13. Solve 5*z = 2*z + 4*o + n, 4*z + 4*o = -8 for z.
2
Suppose -y = 27 - 36. Solve -k = -2*k, 0 = 3*o + 4*k + y for o.
-3
Let n = 711 + -711. Solve -2*y - 5*s + 7 - 31 = n, 5*y - 10 = 5*s for y.
-2
Let t(a) = 3*a**2 - 7*a - 1. Suppose 0 = -2*b - b - 2*s + 5, 0 = 4*s + 8. Let m be t(b). Solve 2*f - f + 14 = -2*y, 0 = m*f - y + 15 for f.
-4
Suppose 4*p = -2*y + 20, y - 10 = -4*p + 4*y. Suppose -i = -2*i + p. Suppose 3 = -4*k + 5*u + 5, -u - 10 = -i*k. Solve -2*z = 3*x - 2 - 2, k*x - 32 = 5*z for z.
-4
Let w be (-14)/(-154) - 270/(-55). Solve -5*x = d + 3 - 11, w*d - 12 = 3*x for d.
3
Let g = -216 + 217. Solve 0 = 5*a - 4*j + 21, 4*a + 17 = 3*j + g for a.
-1
Let v = -11 - -16. Solve 3*b = -2*b - 5, 3*r + v*b = -20 for r.
-5
Let u be (-1)/3 - (8 - 150/18). Solve u = -4*o + a, 9*a = 3*o + 5*a for o.
0
Suppose -2*b + 2*x = 2*b - 34, -4 = -b - 4*x. Solve -3*g - 2*w + 7 = 0, -5*g + b*w + 20 = 3*w for g.
3
Let c be (-819)/(-189) - (-2)/3. Solve 0 = -4*d - c*g + 17, -3*d + 10*g - 11*g + 10 = 0 for d.
3
Let s(w) = -2*w - 4. Let g be s(-14). Suppose 4*k = g + 24. Solve 3*q = 5*u + k, u + 3*u = -4*q - 16 for q.
-1
Let d(h) = -2*h + 4. Let o be d(0). 