Suppose -18 = -3*r - 0*r. Suppose -x = 3*i + 3, -3*x + 2*i = r*i + 4. Solve x = m - 6*m - 20 for m.

-4

Let n(d) = 15*d**2 - d + 1. Let f be n(1). Suppose -o + 3 = 2*s - 2, -3*s + o = -f. Solve k - s = -0*k for k.

4

Let v(w) = 2*w - 3. Let z be v(2). Let j be z/(-2) + (-9)/(-6). Solve -b + j + 1 = 0 for b.

2

Suppose 4*a = 9*a. Solve a = -r - 4*r - 20 for r.

-4

Suppose 3*o + o = -q + 1, 2*o + 5*q = -13. Solve o + 1 = 2*i for i.

1

Let b(l) = l3 + 4*l2 + 2*l + 2. Let m = -5 - -2. Let v be b(m). Suppose 3*z = -v*r - 12, -z = -r + 2*z + 12. Solve r = -f - 2*f for f.

0

Let b(x) = -x2 + 8*x - 6. Let n be b(6). Let k(s) = s2 - 3*s + 2. Let q be k(n). Solve -5*p + q = -0*p for p.

4

Let t = 31 - 29. Solve 0 = t*x - 5*x for x.

0

Let i = 16 - 11. Let v be (-31)/((i/(-8))/(-5)). Let r be v/(-16) + 1/(-2). Solve -r = 4*j - 9*j for j.

3

Suppose -j + 4*p + 2 = -0*p, -j = 5*p + 7. Let c(a) = a + 2. Let n be c(j). Solve 4 = -4*h - n for h.

-1