Let f(l) = 2*l - 7. Let v© = c - 1. Let x(k) = f(k) - 3*v(k). Let z = -10 + 6. Let g be x(z). Solve g = 5*h - 21 + 1 for h.

4

Let t = -26 + 26. Solve t = -0*r + 2*r - 10 for r.

5

Suppose 4*u - 34 + 6 = 0. Suppose u*r = 2*r + 10. Solve -r = -2*n - 6 for n.

-2

Let q be (12*1 - 3) + 3. Solve -2*o - q = -5*o for o.

4

Let h be ((-72)/60)/(3/(-20)). Solve -r - r + h = 0 for r.

4

Suppose -2*x - 5 = -5*i, -5 = -3*x + 10. Let y be -4 + 2 - -2*1. Suppose y = 2*u + i - 11. Solve -u*j + 20 = j for j.

4

Let y = 29 - 24. Solve -3 - y = -2*r for r.

4

Let b(i) = i3 - 3*i2 - 2*i - 2. Let z be b(4). Solve -5*l + 4 = -z for l.

2

Let y = -5 + 6. Let b be 5/((-2)/(-5 + y)). Let u = -8 + 11. Solve -u*j + j = -b for j.

5

Let y(q) = -2*q - 2. Let j be y(-2). Suppose -js - 6 = s. Let g be (s - 1)(-6 - -5). Solve -f + 1 + g = 0 for f.

4