Let p = -42 + 45. Solve -1 - 8 = p*b for b.

Let p = 2 - -4. Suppose -7*h - 3*z - p = -4*h, -4*z - 14 = h. Let b be (h/(-8))/(2/(-8)). Solve -4*j = -b - 3 for j.

1

Let m(w) be the second derivative of w⁵⁄₂₀ + 5*w⁴⁄₁₂ + w**³⁄₃ - w. Let b be ²⁄₅ - (-36)/(-15). Let j be m(b). Solve -3*x + 10 = -j*x for x.

-2

Suppose 5*r - 20 - 25 = 0. Solve -3*l + 0*l = r for l.

-3

Suppose -6*k + 34 = -3*v - 2*k, -2*v - 19 = k. Let i(a) = a3 + 9*a2 - 9*a + 10. Let b be i(v). Solve b - 1 = w for w.

-1

Let a be -3*⁴⁄₃ - -4. Solve a = 3*y - y - 6 for y.

3

Let d = -59 + 62. Solve 2*r = 7 + d for r.

5

Let y be 3 + -1 + (-3 - -2). Let b(f) = -3*f. Let z be b(y). Let s = z + 9. Solve -j - 1 = -s for j.

5

Let n(l) = 3*l - 21. Let f be n(10). Suppose -f*x + 14*x = 75. Solve x = 2*s + 3*s for s.

3

Suppose -2*n - 2*g = -2, 0 = 3*g + 2*g + 15. Solve n*f + 15 = -f for f.

-3

Let r be ((-2)/(-4))/(⁵⁄₉₀). Let a = -10 + 14. Suppose -2*c + 0 = -2. Solve r - c = -a*h for h.

-2