Let f = 0 - -2. Solve f = 2*r - 2 for r.

2

Let y(k) = k - 3. Let z be y(4). Let j(x) = -x2 - 3*x2 - 3 - x3 - 2*x - 2*x2. Let n be j(-6). Solve -2*b + z = -n for b.

5

Suppose 4*o + 100 = 108. Solve 2*w + 0 = o for w.

1

Let f = 26 + -14. Solve 0 = 2*b + b + f for b.

-4

Let p = 16 - 31. Let v = -54 - -27. Let i = p - v. Solve -2*k = k + i for k.

-4

Suppose -3*g - 2*a - a + 3 = 0, 5 = 5*a. Let k(i) = 2*i**2 + 4*i + 1. Let d be k(-4). Solve 5*p - 8 - d = g for p.

5

Suppose -5*k + 25 = -3*d, -2*d = -k - k + 10. Let h(y) = -6*y + k*y + 2*y - 2. Let r be h(5). Solve -z + r*z = 0 for z.

0

Suppose -3*n + 2*n + 1 = 0. Let w be -3*n*4/(-4). Solve 2*f - 1 = w for f.

2

Let k(t) = -t**2 + 7*t - 2. Let w be k(6). Suppose -w*c - 6 = 10, 2*c = 2*y - 12. Solve -3 = y*p - 1 for p.

-1

Suppose 0 = -3*b - b - 28. Let p = 10 + b. Solve -p*u = u for u.

0