Let x(u) = -u - 1. Let o be x(-3). Let a(p) = 3*p - 8. Let m be a(6). Suppose -k - o = -m. Solve 0 = -4*h - 0 - k for h.

Let k be (-15)/(-2)*(-12)/(-9). Suppose 2*q - k = 2. Solve t - 3*t - q = 0 for t.

-3

Suppose 0 = b + 3*a - 10, 4*b + 0*b + 20 = 3*a. Let f be (-2)/(-1 - -2) - b. Suppose 2*y + 0*y - 6 = f. Solve -w + y = 2 for w.

1

Let j = -35 - -38. Solve 0 = 6*x - j*x - 12 for x.

4

Suppose 0*s + 5*s = -k + 6, 28 = 4*s - 5*k. Let w be (-7)/(-21) + ⁵⁄₃. Solve -a - w = -s*a for a.

2

Suppose 3*k - 2 = 4*k. Let x be 8 + k - (0 - -4). Solve 8 = 3*a + x for a.

2

Let q be 1/(-1) - -9 - 4. Suppose 3*c - q*c = -4. Solve 0 = c*n - 2*n for n.

0

Let v® = -r**2 - 10*r + 15. Let m be v(-11). Suppose -m*u + 10 = u. Solve u*p + 3*p - 10 = 0 for p.

2

Let z(v) = v + 10. Let j be z(-5). Let t(k) = -k + 8. Suppose -2*h + 5*h = -4*b + 10, -2*h + 14 = -b. Let s be t(h). Solve -3*f + j*f = -s for f.

-1

Let d = 68 - 56. Solve -d = 5*f - 32 for f.

4

Let l be -2*(15/(-6))/(-5). Let a = 1 - l. Solve 0 = -0*z + z - a for z.

2