Let r(l) = l - 5. Let p be r(5). Suppose p = -0*w + 4*w - 8. Let b be (1 + -1)*(-4)/8. Solve b = x + 4 - w for x.

Let u = 10 + 5. Suppose 2*b - 7*b = u, -4*c - 4*b = -4. Solve k - c*k = -3 for k.

1

Let c(i) be the first derivative of -i⁴⁄₄ + 8*i³⁄₃ + i**2 - 4*i + 2. Let t be c(8). Solve -4*k = -k + t for k.

-4

Let b be (1 - 5)*42/(-24). Suppose -2*o = -1 + b, 2 = -5*q - 4*o. Solve q*r = r - 4 for r.

-4

Let w be ²⁵⁄₂₀ - 3/(-4). Solve 1 = w*l + 3 for l.

-1

Let m(f) = -5*f - 9. Let k® = 12*r + 15. Let p(b) = -30*b - 38. Let n(y) = 12*k(y) + 5*p(y). Let g(j) = 7*m(j) - 6*n(j). Let q be g(3). Solve q + 4 = c for c.

4

Let q(d) = -7*d**2 - d. Let k be q(-2). Let w = -23 - k. Solve w*s = 15 - 0 for s.

5

Suppose 4*l - 6*l = -4. Let n = 7 - l. Solve 2*u = n*u + 9 for u.

-3

Suppose 0 = -o - o. Let r = -1 + 4. Solve o = 2*t + t - r for t.

1

Let l be 0 + (-1 - -1) + 18. Solve 5*p - l = 7 for p.

5

Let c = 4 - -1. Suppose -b - 4 + 1 = 4*n, c*n + 3 = -b. Solve n*i = -2*i - 8 for i.

-4