Let j be (4/(-4))/(-2)*2. Solve -3*b + 13 - j = 0 for b.

Suppose -2*o = -4 - 6. Solve -p - o = -0*p for p.

-5

Suppose 3*f - 4*f + 39 = 0. Suppose -4*i = -5*v - f + 7, -3*i + 2*v + 17 = 0. Solve 4*l + 3 = i*l for l.

-3

Suppose -7*l = -6*l - 2. Solve -7*f = -l*f - 20 for f.

4

Suppose -22 = r + 3*m, r + 4*m - 88 = 5*r. Let g = 16 + r. Let a be 27/g*12/(-9). Solve a = 2*x + x for x.

2

Let r be 2/(-8) + (-162)/(-8). Suppose 3*k - 2*k + f = -3, 3*f + 9 = -2*k. Solve 5*n + 0*n + r = k for n.

-4

Let j be (-15)/(-90) - ⁷⁴⁄₁₂. Let p(g) = g**2 + 5*g. Let c be p(j). Solve -20 = c*n - 2*n for n.

-5

Suppose 3*w = -2*w + 25. Let p be (-5)/w + ²⁄₂. Solve c = -p*c for c.

0

Suppose 2*a + 0*s - 2*s - 10 = 0, -5*s - 21 = -4*a. Suppose 1 - a = -m. Solve -m*o + 2*o + 2 = 0 for o.

2

Suppose -5*l = x - 10, -3*x = -0*l + 2*l + 9. Suppose l*g = 4*m + m + 15, 3*g + 3 = -m. Solve 2 = -2*s - g*s for s.

-1

Let t = 37 - 36. Solve -2*z + 1 = -t for z.

1