Let k = 11 - 7. Suppose -4*x + k = -4. Solve -1 = -x*d + d for d.

Suppose 5*l = -0*w - 3*w + 60, -4*l - w = -41. Let k = l + -6. Solve a + 2 = -k for a.

-5

Let b be ¹⁄₂*(-4 - -14). Let i(t) = -2*t - 6. Let q be i(-4). Suppose -4 = -q*k - 0. Solve -k*l - 6 = -b*l for l.

2

Let u(f) = -f3 - 6*f2 + 5*f - 9. Let q be u(-7). Solve -1 + q = 4*t for t.

1

Let r = 0 - -4. Suppose f - 4*q = -16, 45 = r*f + f + 5*q. Suppose 0*l = l - 2. Solve l*n = -2 + f for n.

1

Let w = -25 - -40. Solve -3*f + w = 3 for f.

4

Suppose -4*z + c - 15 = -9*z, 4*z + 2*c = 6. Suppose 3*q = 10 + 5, z*q = 4*g. Solve 0 + g = x for x.

5

Suppose -2*l - 19 = -5*d, 0*d - 5*d + 37 = 4*l. Solve -l*q + 8*q = 0 for q.

0

Let l = 7 + -3. Suppose -h - 2*n = -5, -2*n = -l*h + h - 1. Solve 3 = -2*x + h for x.

-1

Let c(d) be the first derivative of 5*d⁴⁄₄ - d³⁄₃ + d**²⁄₂ - d - 4. Let t be c(1). Solve -t*h - 5 = 7 for h.

-3

Suppose 5*r - 215 = -5*y, 2*y + 8*r - 71 = 3*r. Suppose -136 - y = -2*a. Suppose -a - 8 = -5*p. Solve 6*q - p = 2*q for q.

5