Let r = -2 - -4. Suppose 4*f - 7*h = -2*h + 6, -12 = -4*f + 2*h. Let g be (64/f + -3)*1. Solve -r = -3*v + g for v.

Let o = 7 - 2. Solve 3*g = o*g for g.

0

Let g be (-81)/(-5) - ((-128)/20)/8. Solve -3*d - 2 = -g for d.

5

Let y(t) = t3 + 4*t2 + 4. Let v be y(-4). Solve -2 = -v*q + 2 for q.

1

Let j(z) = 2*z + 8 + 4 - 7 + 0*z. Let q be j(0). Solve 2*r - q = -3*r for r.

1

Let u(q) = -q + 17. Let k be u(7). Suppose 3*t = t + 3*t. Solve 2*s + t*s = k for s.

5

Let b = 14 + -10. Suppose 0 = -5*r + 3*r - b, -v - 1 = 3*r. Solve 1 = v*g - 4 for g.

1

Let t = -148 + 149. Solve 4*v - 5 = -t for v.

1

Let n = 59 - 26. Suppose n = 4*m - 3*h - 43, 0 = 5*m - h - 106. Suppose -5 = -3*r + m. Solve -r + 1 = 4*l for l.

-2

Let x be ⁷⁄₅ - ²⁄₅. Let r be x*(-2 - -9) + -2. Suppose -2*f + 23 = r. Solve 5*g - f = 11 for g.

4

Suppose 3*s - 79 = 26. Suppose 0 = y - 4*x - s, 0*y - 2*y + 5*x = -55. Solve -2*t - t - y = 0 for t.

-5