Suppose -u + 2*u = z, -3*z + 4*u = 4. Solve z*j - j - 3 = 0 for j.

1

Let q be 5⁄7 + 4⁄14. Let o® = 7*r**2 + 1. Let b be o(q). Solve -l = l + b for l.

-4

Let i = -4 + 5. Let u(w) = 3*w**2 + w - 1. Let n be u(i). Let j = 2 + n. Solve -t + 4 = j for t.

-1

Let d = 3 - 1. Let f(b) = b3 - b2 - b + 2. Let s be f(d). Solve s*h + 16 = 4 for h.

-3

Suppose -3*w + 20 - 2 = 0. Solve 0 = -3*r + 3 - w for r.

-1

Suppose 5*w = 3*x + 8, -3*x = -4*x - 1. Solve -w = 4*v - 13 for v.

3

Suppose -2*u + 62 = z + 2*z, -2*z + u = -53. Suppose z = 5*w - 6. Let o = -3 + w. Solve -o*m = -5*m for m.

0

Let k = -136 - -138. Solve -k*l + 3 = -3 for l.

3

Suppose 3*n + 7 = 25. Solve -4*g + n = -2 for g.

2

Suppose 0 + 15 = 3*f. Let y be (0 + 0)/(f/5). Solve y = 3*j + 1 - 16 for j.

5