Suppose -3*f = -f. Solve 5*s + f*s = -25 for s.

Suppose -4*q - 11 = -19. Solve 0 = -v + q*v for v.

0

Let w be 0*(-1)/6*2. Solve w*x + 6 = -2*x for x.

-3

Suppose 0*h + 3 = -2*y + h, -4*y - 2 = 2*h. Let d be (¹⁵⁰⁄₃)/(1 - y). Solve k - d = -4*k for k.

5

Let r(p) be the first derivative of p⁶⁄₃₆₀ - p⁴⁄₁₂ + p**3 - 4. Let o(y) be the third derivative of r(y). Let t be o(2). Solve t*u + 10 + 0 = 0 for u.

-5

Suppose -9*i + 60 = 6*i. Solve -9*x + i = -10*x for x.

-4

Suppose 3*m - 57 = -t, 52 = 2*m - 0*m - 4*t. Suppose -4*v = -2*w + 54, 3*w - m - 26 = -v. Solve -5*o = w + 8 for o.

-5

Let c(u) = 0*u3 - 3*u + 2*u - u2 + u**3. Let w(y) = y + 4. Let m be w(-4). Let r be c(m). Solve r = 2*x - 0 - 10 for x.

5

Let y© = -c3 - 5*c2 + 8*c + 12. Let b be y(-6). Solve 5*l = 25 - b for l.

5

Let b = -6 - -3. Let n be (-5)/((-30)/(-4))*b. Solve 0 = n*r - 2 + 4 for r.

-1

Let x = 14 - 11. Solve -2 = x*m + 1 for m.

-1