Suppose -4*r + 2*a = -a - 63, 5*r - 4*a - 79 = 0. Solve r = -6*x + x for x.

-3

Suppose -d + 4 = 0, 3*d + 27 = 4*b + 7. Let v = b - 8. Solve v*l - 10 = -5*l for l.

2

Suppose f + 4*f = 3*f. Solve -2 = -2*k - f for k.

1

Let y be 6*(1 + 0 + 0). Solve 0 = -y*v + v for v.

0

Suppose i - 2*a = -4, a - 3*a = -8. Suppose -4*k = -4*o + 24, 0 = -5*o - 2*k - 0 + 2. Suppose i*c - 20 = -o*m, 4*c - 4*m = -2 - 2. Solve -2 = -s - c for s.

-1

Let o(v) = v**2 + 9*v + 2. Let d be o(-9). Solve 3*f = -d*f + 25 for f.

5

Let w(v) = 3*v**2 + 4*v. Let d be w(-5). Suppose o = -4*o + d. Suppose 2*q - 27 + o = 0. Solve 2 = -5*f - q for f.

-2

Suppose -5*p + 40 = 5*l, 5*l - 2*p - 1 - 39 = 0. Solve -u + l = 3*u for u.

2

Suppose -30 = -7*k + k. Solve -2*a + k*a - 15 = 0 for a.

5

Let w® = -3*r - 5*r2 + 8*r + 6*r2. Let h be w(-5). Suppose h = q + 2*g, -q - 5*g = -2*q + 7. Solve -x - 1 = -q*x for x.

1