c.
4
Let a be (0*1/2)/(42 + (-16 - 28)). Solve a = 2*b - g - 5, 2*g - 11 = -2*b + g for b.
4
Let x(z) = 51*z + 1380. Let g be x(-27). Solve 3*u + 25 = 2*w, g*w + w - 3*u = 35 for w.
5
Let u be (-186)/248*(-4 - 0). Solve 5*a + 3*t = -30, a = -3*t - u - 15 for a.
-3
Suppose 3 = -l - 4*i - 109, -4*i = 8. Let f = -155 - l. Let k = f - -56. Solve 4*m - 2 = 3*p, -4 - k = 5*p - m for p.
-2
Suppose 1 = 4*o + v - 1, 3*v = -5*o + 6. Suppose -5 = -i + 3*z, o = -i - 4*z - 2 + 7. Solve -d + 4*b = 2*b + 4, i*b - 5 = 0 for d.
-2
Suppose 16 = 4*b - 0*p - p, -9 = -5*b + 4*p. Solve -b*a - 35 = 2*h, 52*a - 47*a = 4*h - 5 for h.
-5
Suppose 17*n - 95 + 10 = 0. Solve 2*j + 16 = 5*g + 22, -n*g - 4 = -3*j for j.
-2
Let k = -3721 + 3741. Solve -5*o + q = k - 30, -4*o - 5*q = 21 for o.
1
Suppose 5*g = 2*l - 32, 3*l - 8*l - 6*g = -80. Solve -4*x + l = 0, -16*o + 60 = -11*o + 5*x for o.
8
Let g = 25 - 22. Suppose 8 = n + g*n - q, -5*n + 10 = 5*q. Solve n*h - 3 - 10 = -3*m, 0 = -4*m + 4 for h.
5
Let a be (-2)/2 - (5 + 1). Let f be 3 + (-3 + -3 - 0) - a. Solve -3*z + f*j = -16, -3*j = 2*j + 5 for z.
4
Let s = 14 + -6. Let d be (-21 - -1)/5 + 48. Let z = 48 - d. Solve 4*c + 4 = k, z = 4*c - 5*k - s for c.
-2
Suppose -6*j - 4411 + 1063 = 0. Let k = j + 562. Solve 3*b = 2*b + a, -k*b = 4*a - 32 for b.
4
Let d(g) = g**2 - 2*g - 2. Let w be d(5). Let c = -895 - -899. Suppose c*j - w = o, 5 - 4 = -2*j - o. Solve 3*i = -j*a + 5, -7 = -6*a + 3*a - 4*i for a.
1
Let v(s) = -s**2 + 8*s + 4. Let y be v(8). Suppose -5*z - 56 = -86. Solve -y*a = -2*p - 4 + 16, -2*a = 5*p - z for a.
-2
Let z(g) = -2*g - 18. Let r(u) = -3*u - 19. Let w(m) = 3*r(m) - 4*z(m). Let j be w(8). Solve -2*c - 9 = 3*c - 3*f, f - j = 3*c for c.
-3
Let v = 163 + 262. Let c = 468 - v. Let z be 4/(-6) - 34/(-6). Solve z*m = 2*f + 10, 5*m - c + 8 = -3*f for f.
5
Suppose 3*w - 320 = -w. Let g(d) = d**3 - 24*d**2 - 18*d + 952. Let l be g(23). Suppose w = l*p + p. Solve -3*q - o - 2 = -0*o, 4*o = -4*q + p for q.
-2
Suppose 2*z + 3*w = 8, 2*w + 3*w = -0*w. Solve -f + 10 = -3*f - z*v, -15 = -f + 2*v for f.
5
Let u = 1 + 4. Suppose -4*a = -3*s + 28 - 54, -4*s = -a + 26. Solve u*z = m - 8, -a*z + z = 4*m - 11 for m.
3
Suppose 5*h + 5*o = -15, -15*h - 4 = -12*h + 2*o. Solve -4*w = -l - 14, 0 = -5*w + 4*l + h + 21 for w.
3
Suppose 0 = -13*s - 4007 + 4033. Solve -a - s*v - 9 = 0, 16*a - 12 = 18*a + v for a.
-5
Let f(b) be the third derivative of -1/12*b**4 - 5*b**3 + 0 + 7*b**2 + 0*b. Let n be f(-17). Solve -14 = -z + 5*r, -2*z + n = -2*r - 0 for z.
-1
Let r = 9900 + -9895. Solve -r*a + 8 = -l, -3*l - 4*a - 3 = -17 for l.
2
Suppose -5*w + 4*w = 3*u - 14, -4*u = w - 13. Suppose p + 4*p - 40 = 0. Suppose 5*t = p + w. Solve -6 = g - t*k - 1, -5 = g + 3*k for g.
-5
Suppose 2*d = -3*x + 210, 16*x - d = 13*x + 210. Let n be ((-9)/(-3))/(x/20 + -2). Solve -5*m - 3*h - 20 = 2*h, 0 = n*m - h + 5 for m.
-3
Suppose 0 = 4*h - 5*c + 10, 9*h + 6 = 5*h + 3*c. Suppose x + 14 = -4*b + 21, h = -4*x - 5*b + 28. Solve -13 = -4*v - x*s + 2*s, 4*v = 5*s + 3 for v.
2
Suppose 788 = -4*t - 0*j - 2*j, t + 4*j = -211. Let v = t + 199. Solve 0 = 4*n + 3*h + 16 + v, -4*h = 4*n + 24 for n.
-2
Let y be (3 - -1)/4 + 39. Let f be (3 - y/12)*-15. Let r(n) = -n**2 + 45*n - 160. Let v be r(4). Solve 5*t = v*t, -o + 1 = f*t for o.
1
Let n = 14681 + -14677. Solve -4*t = n*a + 24, 6*t = -a + 8*t + 3 for a.
-3
Let y be (-6)/4*(-220)/66 + -6. Let h(r) = 5*r**2 - 6*r - 6. Let n be h(y). Solve 0 = -3*q - n*d - 15, 0*q + 20 = -4*q - 5*d for q.
-5
Let b be ((-14)/(-63))/((-4)/(-36)*1). Solve 5*z + 3*p - b*p - 9 = 0, -2*z + p - 2 = 0 for z.
1
Let a = -29 + 33. Let d be -17*4 - (a + (-5 - -1)). Let w = -68 - d. Solve -4*s + 1 + 1 = 3*j, j - 2*s + 6 = w for j.
-2
Let b(l) = 4*l**2 + 18*l - 49. Let f be b(2). Solve -2*x - 4 = -4*v, 48*x + f*v - 13 = 52*x for x.
-4
Suppose 3*u = 3*c - 72, -c + 3*u + 4 = 7*u. Suppose d + 1 = -3*n + 11, 5*d = -5*n + c. Solve z + 4*l + 16 = n*z, 0 = 3*z + 4*l + 6 for z.
2
Suppose 8*h - 13*h + 65 = 0. Suppose -h*b + 9*b = 0. Suppose -3*j + 8*j - 125 = b. Solve j = 5*v + 2*d, 2*d + 2*d - 20 = -4*v for v.
5
Suppose 4*z = 5*c - 3*c, 3*z = 4*c - 10. Suppose -c*p - 4*a + 10 = -14, -3*p + 3*a + 12 = 0. Solve 3*m - 3*j - 3 = 0, 0*j - p = -5*j for m.
2
Let j = 562 + -564. Let m(s) = -3*s**3 - 4*s**2 + 2*s + 1. Let v be m(j). Solve 2*n - v*c + 5 = -5, 2*n + 3*c + 10 = 0 for n.
-5
Let h = 407 - 395. Suppose -5*g - 2*r = -25, -r - h = g - 4*r. Solve -2*l = g*m - 20, 3*m + 8 = -l + 6*l for m.
4
Let a be 2 - 5/2*32/(-20). Let y be (3 - 11)*(-3)/a. Suppose 0 = -12*b + 8*b. Solve b = -2*l - 3*c + 7, -2*l + 0*c = -y*c for l.
2
Suppose -14*p + 13*p = 4*y - 20, y + 4 = 2*p. Let j = -68 + 71. Solve -j*b - 2 + 0 = y*c, 0 = b + c for b.
2
Let g be ((-10)/(-16) - 0)*(-112 + 120). Solve 0 = g*i - 8*l + 9*l - 29, -3*l = -12 for i.
5
Let x(d) = 6*d - 14. Let n(i) = -11*i + 27. Let w(r) = -3*n(r) - 5*x(r). Suppose -57 = -5*l + 8. Let s be w(l). Solve -5*a + 5*t - s = -73, 0 = -4*t - 16 for a.
5
Let p = 714 + -1297. Let i = -580 - p. Solve 3*x + 6 = i*u, 2*x + x + 18 = -u for u.
-3
Let y(x) = -x**3 - 3*x**2 + 69*x + 207. Let n be y(-3). Solve n = -5*d + p - 25, 6*p - 5 = -5*d + p for d.
-4
Suppose -1 = -2*k - o, -o + 738 = -2*k + 745. Solve -k*u - 3 = -5*u, -4*z = 2*u - 22 for z.
5
Suppose 17*k + 32 = 19*k - 3*n, 18 = k - 2*n. Solve -k = -2*g + 5*a, 6*a + 20 = a for g.
-5
Let f be (-3)/(-3) - 3 - 14/(-2). Suppose -3*c = -a - 4, 0 = -f*a + 4*c - 3*c + 22. Solve -2*j = 4*v + 10, 4*v + a*j = 3*v + 2 for v.
-3
Let w = -852 - -542. Let y = -307 - w. Solve 3*k = 4*k + 4, -y*d - 14 = 5*k for d.
2
Suppose 5*j - 233 + 146 = -24*j. Solve 4*l = 2*d + 3*d + 17, 2*d = j*l - 4 for l.
-2
Suppose -4*a + 4*l + 28 = 0, l + 0*l + 27 = 5*a. Solve 2*r = a*x + 3*r + 17, 2*x - 1 = -3*r for x.
-4
Let j = 6917 - 6905. Solve -3*y = -15, 5*z + j = 5*y - 3 for z.
2
Suppose -3*o + l = -146, -o + 5*l - 13 + 43 = 0. Let s = o + -44. Suppose -s*v = -4*v - 8. Solve v*i = -3*z - 10, 2*z - 5*z = -6 for i.
-4
Let i be 0 - (-4 + 5 + -1 + -1). Let r(x) = 2 - 3*x + 2*x + 0 + 9*x**3 + 4*x**2 - 5*x**2. Let j be r(i). Solve c + 3 = -z + 3*z, 0 = -z - c + j for z.
4
Suppose -24 = -3*f - 3. Let x(d) = -d**2 + 5*d + 18. Let l be x(f). Let g be l + 10/(-35) + (-44)/(-7). Solve -3 = -z - r - g, 0 = -z + 3*r + 9 for z.
-3
Let s(a) = a**2 + 6*a + 4. Let q(j) = 10*j + 4. Let y be q(-1). Let u be s(y). Solve -u = 2*h, -t - h - 4 = h for t.
0
Let g(j) = j**3 + 23*j**2 + 43*j + 25. Let f be g(-21). Let v be (-1 + (-33)/(-6))*(-6)/(-9). Solve f*m + 2*p = -m + 2, v*p + 10 = -m for m.
2
Let b(n) = -n**3 - 2*n**2 + 12*n - 12. Let v be b(-5). Suppose 4*q - 3*a = -4, -v*q + 8*q + 4*a = 26. Solve -35 = 5*r + 3*f - 7*f, 5*f - 31 = q*r for r.
-3
Suppose 6 = -2*o, 3*o = -3*c + 811 + 611. Let l = 479 - c. Solve 0 = -l*j + 2*n + 4, 18 = 2*j + n + 4*n for j.
4
Let w be (1 - -10 - (-5 + 11)) + 0. Solve -2*p - 3*m = -w*m - 4, -5*m - 24 = 2*p for p.
-2
Suppose -5*g - 5*i + 30 = 0, 12 = 21*i - 24*i. Solve 107*y - 105*y + u + g = 0, 2*y = 2*u - 10 for y.
-5
Let s be (-15 - -21) + 1*-2. Suppose 17 = 7*d - s. Solve -30 = -d*m - 5*k, 0 = -m + k - 0 + 2 for m.
5
Let b = 205 - 86. Let z = -105 + b. Let g be (-20)/(-28) - (-4)/z. Solve 4*h = -3*u - h - 11, g = -2*u + 3*h for u.
-2
Let l(m) = -24*m**3 - m**2 - 16*m - 16. Let o be l(-1). Suppose -14 - 78 = -o*f. Solve -r = -4*c + 11, 2*r + 2*r + 8 = f*c for c.
3
Suppose 4*y - 5*y = -2*n - 10, -3*n = 4*y - 7. Let b be 28/(-42) + 2/3 + y. Solve -5*p = 5*r - 10, b*p - 2 = -r + 15 for r.
-3
Suppose 8*k = 4*k - 4, 0 = 5*n - 2*k + 868. Let v = 179 + n. Solve v*r + g - 18 = r, 4*r - 12 = 2*g for r.
4
Let u(v) = 29*v - 2. Let n be u(2). Let h(g) = 46 - n - 2*g + g + 2*g**2. Let s be h(-4). Solve 0*x - s = 2*x - 5*a, -16 = 4*x - a for x.
-3
Let r = -3300 - -3342. Solve -r*o = 3*b - 46*o + 33, o - 18 = 4*b for b.
-3
Let z be (9 - 2)*-3*46/(-138). Let w be 5/(-15) - 25/(-3). Solve -25 = -5*r + i, z = 3*r + 3*i - w for r.
5
Let t = -166 + 307. Let d = 144 - t. Solve 0 = 2*c - 5*x - 23, 5*c + 25 - 5 = -d*x for c.
-1
Suppose 0 = -3*d + 9*d + 2334. Let x = 393 + d. Solve 2*o = 1 - 3, x*o - 2 = 3*f for f.
-2
Let g(q) = -q**2 - 11*q - 4. Let c be g(-8). Suppose -8*p + 4 = -c. Suppose m - 1 = 0, -4 = -p*b + m - 2*m