Let l = 1 - 1. Solve -8 = -4*u - l for u.

Suppose 0 = -5*b + 3 + 2. Let a(j) = 3*j2 + 6*j2 - j - 7*j2 - j3 + 3*j**3. Let y be a(b). Solve 0 = -r - y*r + 12 for r.

3

Let s = 15 - 11. Solve b = -s*b + 15 for b.

3

Let q be 1 + -3 + 9 - 2. Suppose l = 3*n - 7, 4*l - 1 + q = 0. Solve 0 = -2*f + 4 - n for f.

1

Let o be (-10)/(-1) - (3 + -2). Suppose -3*f = 2*y + o, 6*f + 3 = -3*y + 5*f. Solve g = -y*g - 1 for g.

-1

Let c(z) = z2 - 4*z - 14. Let t(p) = -p2 + 4*p + 15. Let m(u) = 3*c(u) + 2*t(u). Let i be m(6). Solve q + 3 + i = 0 for q.

-3

Suppose 5*z + 3*d - 20 = z, -3*d = 5*z - 25. Suppose 2*p - 10 = -3*k - 0*p, -p = -z. Solve 4*f + k + 8 = 0 for f.

-2

Let w be (²⁰⁄₅₀)/((-1)/(-30)). Solve 0*y = 4*y + w for y.

-3

Let a© be the first derivative of -c³⁄₃ - 2*c2 + 7*c + 5. Let u be a(-5). Solve -3 = u*r - 5 for r.

1

Let k(q) = -2*q - 14. Let z = 0 + 1. Suppose -19 = 2*a + z. Let i be k(a). Solve w - i = -w for w.

3

Let j(x) = x**2 - 5x - 3. Let q be j(5). Let k be q + 14(-3)/(-6). Solve 24 = -4*b + k for b.

-5