Suppose 20 = -z + 2*z. Let j = 6 + -1. Solve q = j*q - z for q.

Let z(f) = -4*f. Let g be z(-1). Let s(b) = b**2 - 5*b + 4. Let q be s(g). Solve q = 4*v - 1 - 3 for v.

1

Let r(f) be the third derivative of -f⁶⁄₁₂₀ - f⁵⁄₁₀ - f⁴⁄₂₄ - 4*f³⁄₃ - f*2. Let y be r(-6). Let g be 0(y/4)/(-1). Solve 4*k + 12 + 0 = g for k.

-3

Suppose 5*f + 10 = 2*o, 2*o + 7*f - 3*f = 10. Suppose -4*n = -o*n + 1. Solve i - 3 - n = 0 for i.

4

Let j be (-60)/(-3) + (0 - 4). Solve 0*c + 4*c = -j for c.

-4

Let h = 3 - 0. Solve -u = h - 7 for u.

4

Suppose 0 = -w - w - 4. Let x = 5 + w. Solve -x = 4*v - 15 for v.

3

Let d(x) = x**2 - 5*x + 5. Let p be -5 - 6/(-3) - -7. Let u be d(p). Solve -3*b = -u - 2 for b.

1

Let b(z) = z**2 - 10z + 17. Let y be b(8). Let t be y/((-4)/8-1). Solve t*d + 3 = -3 for d.

-3

Suppose 6*n - 6 = 4*n. Solve n*h = h for h.

0

Let f(a) = 4*a2 - 2*a + 4. Let t(u) = 9*u2 - 4*u + 9. Let y(j) = 7*f(j) - 3*t(j). Let g be y(3). Solve -2*h + g = 14 for h.

-5