Suppose 0 = 4*y - 2*y + 12. Let b be y/10 + 138⁄30. Solve 0 = -z + 2*z - b for z.

4

Suppose c - 15 = -7. Let r(b) = b - 3. Let d be r(6). Solve 0 = d*g - c*g + 10 for g.

2

Let f be 6⁄1 + (1 - 3) + -1. Solve -f = 2*b - 1 for b.

-1

Let i = 97 + 45. Suppose 0 = -5*o + v + i, 3*o - 3*v - 76 = 14. Solve 5*l = o - 3 for l.

5

Let i(g) = 4*g - 8. Let b be i(6). Suppose 20 = -5*f + 8*f + 4*h, h = 3*f - 10. Suppose 0 = -f*c + 2*c + b. Solve 4*m - c = -0*m for m.

2

Let p(k) = k + 2. Let m be p(4). Suppose -2*a + m = a. Suppose -n = a*n. Solve n = 2*f - 0*f for f.

0

Suppose -4*w - w = 0. Let l be w/(-3 + (-8)/(-4)). Solve l*k - 15 = -5*k for k.

3

Suppose r = -4*h + 7, 2*r = -3*h - h + 10. Solve -r*l + 15 = -0 for l.

5

Let t = -33 + 18. Let m be (-6 + 1)/(3/t). Solve -7*k = -2*k + m for k.

-5

Suppose -2*l + 84 = -0*l. Suppose 2*x + 2*x = -2*j + 36, -2*x = 4*j - l. Solve 3*m - 1 = j for m.

3