Let g be 1/2*(13 + -7). Suppose -3*s + 4*r + 15 = 0, -4*r = 3*s + g + 6. Let w be (52/(-2))/(-1 - s). Solve 0 = -4*y - 3 - w for y.

Let j(i) = -3*i3 + i2 + 2*i + 1. Let q be j(-1). Suppose q*x = -x. Solve x*a + 3 = a for a.

3

Let p(x) = x**2 - 5*x + 2. Let z be p(5). Suppose z*j - 6*j = 0. Suppose -f = -j*f. Solve f = -4*b - 0*b + 4 for b.

1

Suppose 4*n - 40 = -3*q - 2*q, -2*q = -4*n + 12. Solve q*p = 3*p for p.

0

Let a = 0 - -3. Suppose 5*c = a*i - 41, 22 = 5*c + 2*i + 78. Let t = -6 - c. Solve t*p - 3 = -19 for p.

-4

Suppose -n - 18 = -2*p, -3*n + p = 3*p + 54. Let r be (-50)/n + ²⁄₉. Solve 4*t - 3*t - r = 0 for t.

3

Let q be -2 - (-2 + -3 + 2). Suppose -2*h + q = -5*t + 3, 3*h - 2 = 5*t. Solve -5 = -j - t for j.

3

Let c be 2/(-9) - (-1 - ³⁸⁄₉). Solve 4*s + 3 = -c for s.

-2

Suppose 3*h = -2*h + 10. Solve 3*m - h - 10 = 0 for m.

4

Let l(o) = -o3 + 15*o2 + 2*o - 8. Let t be l(15). Solve 2 = -4*g + t for g.

5

Let v(u) = -u - 6. Let r be v(10). Let i = r - -32. Solve 0*h - 4*h - i = 0 for h.

-4