Suppose -3*y = 1 + 14. Let j = y - -7. Solve 6*s = j*s - 20 for s.

Let b(k) = 20*k - 18. Let j(m) = 7*m - 6. Let r(o) = 6*b(o) - 17*j(o). Let a be r(10). Solve 0 = a*d - 27 + 7 for d.

5

Suppose -3*q = 4*b - b - 3, 5*q = 4*b - 4. Solve q*m + 10 = -5*m for m.

-2

Suppose 11*u = -0*u + 33. Let p = -6 + 12. Solve u*l - p = -21 for l.

-5

Let d(z) = z3 - 18*z2 + z - 13. Let b be d(18). Solve b = -5*n - 0 for n.

-1

Let t(x) = 3*x - 4. Let s be t(3). Suppose -s*r + 22 = -6*r. Let c be r/(-5) - (-4)/(-10). Solve -c*o = -o + 3 for o.

-1

Suppose -u + 27 = 2*u. Let d(y) be the third derivative of y⁵⁄₆₀ + y⁴⁄₂₄ - y³⁄₃ - y2. Let f be d(2). Solve -f*z + u*z = 15 for z.

3

Suppose -2*s + 31 = -19. Let b be ((-20)/50)/((-1)/s). Let a be b/(3*²⁄₃). Solve -a*g = -g + 20 for g.

-5

Suppose 2*n = 6*n. Solve n*l - 5 = -l for l.

5

Let a(f) = f**2 - 5f - 7. Let m be a(6). Let q be m(-2 - -2)/4. Solve q = v - 0 - 1 for v.

1

Let p(g) = g3 - 3*g2 + g - 1. Let t be p(3). Solve -4 = 4*l - t*l for l.

-2