Let v = -16 - -7. Let m = v - -9. Solve m*u = -4*u for u.

0

Let c = 15 + -9. Let i = c - 13. Let j = -4 - i. Solve -5*d + j = -12 for d.

3

Let f be (-5)/20 + (-33)/(-4). Let i = 8 - f. Solve 2 = 2*p - i for p.

1

Let z = 13 + -10. Suppose 6 = -q + z*q. Solve 2*p + 3 = -q for p.

-3

Let g(z) = -z - 1. Let s be g(-7). Let x = s + -1. Solve 0*j - 5 = x*j for j.

-1

Suppose -2 - 4 = -4*l - u, 2*l = 2*u + 8. Suppose -d - 2*c + 4 = 0, 0*d = -d + c - 2. Let f = d - 0. Solve f = l*q - 6*q + 12 for q.

3

Let t = 687 - 685. Let r(f) = -f. Let i be r(-6). Solve a - i = -t for a.

4

Suppose -3 = g - 9. Suppose 3*r = 6 + g. Solve 2 = 3*i - r for i.

2

Let u = 1 + 1. Suppose -3*d + ud - 3 = 0. Let g be 0(0 + d/6). Solve -4*v + g*v = 8 for v.

-2

Let i = 2 - -2. Suppose -2*j - 5*n = -i + 10, 0 = 2*j + 2*n. Let d be (j/1)/(-1 + 2). Solve 1 + 3 = d*h for h.

2