Let h(g) = -5*g - 7. Let z be h(-4). Let u = 19 - z. Solve r = -u + 2 for r.

Suppose 4*w + 25 = n - 12, -4*w - 3*n = 17. Let v = 8 + w. Let o be ⁶²⁄₈ - (-3)/12. Solve 4*f + v*f = o for f.

2

Let v be ((-2)/(-6))/(⁴⁄₂₄). Solve -12 = -k - v*k for k.

4

Let h be ((-1)/2)/((-1)/168). Let l be ((-2)/8)/((-7)/h). Suppose -g = l*g - 12. Solve g*d = 5*d for d.

0

Suppose -10 + 1 = -3*d. Let s = 12 + d. Suppose 0 = -5*c + s. Solve 0 = -2*w + 5 - c for w.

1

Let b = 5 - -1. Solve 3*o + b = -3 for o.

-3

Suppose c - 4*m = -7 + 15, m = 5*c - 21. Suppose 4*a - 5*x - 7 = 0, -3*x + c*x + 14 = 5*a. Suppose y + a*y - 12 = 0. Solve -2 = -u + y for u.

5

Let w be ⁹⁴²⁄₃₉ - (-4)/(-26). Suppose -q = 3*q - w. Suppose -4*o - 5*c + 28 = 0, 2*c - 16 = -0*o - 4*o. Solve 5*f - o*f - q = 0 for f.

2

Suppose 0 = -0*i - 2*i + 4. Solve i*r - 20 = -3*r for r.

4

Suppose 3*v - 6 = -3*v. Solve -v = b + 3 for b.

-4

Suppose -3*d + 2*t - 8 = 0, 4*d + 2*t = 5*d + 8. Suppose 2*w + 10 = -5*x, 4*w + x + 2 = -d*x. Solve -2*m + 4 = -w for m.

2