Let d be 12⁄36 - (-4)/6. Solve 4 = j + d for j.

3

Let l be -4(-2)/(-8)-2. Suppose l*w - w = 0. Suppose -9 = -4*t - u, 0*t = -t - 3*u + 5. Solve -t*k = -w*k for k.

0

Suppose 2*u - l + 10 = 0, 3*u - 4*u = 4*l - 13. Let d = u - -9. Solve d*m - m = 10 for m.

2

Let y be 3 - 0 - (2 - 2). Suppose -4*u - 5 = u + 3*x, 4*x + 14 = -y*u. Suppose -3*a + 19 = 7*z - 2*z, 4*a = -z - 3. Solve 3*s - u*s = z for s.

5

Let k be 6 + (0 - 1)*1. Suppose -1 = -2*x + k. Suppose -8*l + 55 = -3*l. Solve 4*m + x = l for m.

2

Suppose 0*f + 5*f + 540 = 0. Let a = 12 - 8. Let d be a/10 + f/(-30). Solve p = d*p for p.

0

Suppose -5*l + 32 = 3*t, 4*t + 4*l - 46 = -6. Suppose 0 = -z + 3*q - q - t, 5*q = 5*z + 20. Solve -z = 2*y - 3*y for y.

1

Let f = -78 - -93. Solve 5 = 5*t - f for t.

4

Suppose -257 + 707 = -5*q. Let u be (-6)/10 - q/25. Solve -u*x = x for x.

0

Let m(n) = 8*n + 10. Let q be m(-1). Solve 0 = q*r + 4 + 6 for r.

-5