Let k(x) = 2*x - 7. Let j be k(10). Let t = 13 - j. Solve t = -5*a - 2 - 3 for a.

-1

Let r be 2/(2/(-1)) + 3. Suppose -y - 2*d - 3 = -4*d, -5*y + 9 = -r*d. Solve 0 = -2*g + y + 1 for g.

2

Suppose 4*w - 15 - 1 = 0. Solve -w = -3*b - b for b.

1

Suppose -u + 3 = -0*u. Solve u*a - 8 = 4 for a.

4

Let q = 63 - 63. Solve q = -3*x + 7*x for x.

0

Let w be (0 + -3)/(-3) - -16. Let o = -2 + w. Solve -4*x = 1 + o for x.

-4

Suppose -3*f - l = 5, -4*l + 0 + 6 = -f. Let b = f + 5. Solve -5*i + b*i + 10 = 0 for i.

5

Suppose 5*j - 5*u = 26 - 11, -j + 3*u - 1 = 0. Let g be 4/(-26) + (-18)/(-117). Suppose g = 4*r + 5 + 3, m = -r + 13. Solve -j*l = 5 - m for l.

2

Let c(k) = -k + 3. Let o be c(7). Let j(u) = -u3 - 4*u2 - u - 4. Let r be j(o). Solve 3*g + 6 = -r*g for g.

-2

Let d = 9 - -1. Suppose -79 = -3*y - 64. Solve -y*u + d*u = -5 for u.

-1