Suppose -4*k + k = -9. Let r(y) = 8*y - 6 - 2*y**2 - k*y + 3*y**2. Let v be r(-6). Solve -2*t + 3*t + 1 = v for t.

Suppose -2 = b - 2*b. Solve -4*a = -b*a for a.

0

Let o(f) = f2 - 13*f + 13*f + 5 - f3. Let s be o(0). Solve 5 = -0*q + s*q for q.

1

Suppose 30 = 2*q - 5*y, 2*y - 7 = -3*q - 0*y. Suppose -5*s = q*a + 20, 0 = 4*a - 2*a - 4*s - 16. Solve a = -3*i - i for i.

0

Suppose -7*a = -3*a - 24. Solve -4 - a = 2*x for x.

-5

Let c = 3 - -10. Solve 5*f + 2 = -c for f.

-3

Let x = -3 - -5. Solve 0*w = w - x for w.

2

Suppose 3*z - 3*f - 6 = 0, 0*z - z + 4*f + 2 = 0. Suppose -z*u + u = 0. Suppose u*d + 4 = 2*d. Solve 9 = b + d*b for b.

3

Let z be (¹⁶⁄₁₀)/((-16)/(-40)). Solve -2*j = z*j for j.

0

Let v = 36 + -33. Solve 0 = v*t + 12 - 0 for t.

-4

Let p be 5/(5/(-2)) + 5. Suppose -k = j - 18, 50 = p*k + 2*j - j. Suppose 5*i = 3*w + k, -4*i + 2*w = -5*i - 2. Solve 0 = 3*x + i - 8 for x.

2