Suppose 20 = 4*q - 6*t + t, -3*q - 3*t = 12. Suppose c + 3 = 0, -2*u - 2*u + c + 11 = q. Solve u*i + 3 = 3*i for i.

3

Let i(j) = 2*j + 8. Let h be i(-4). Let w = -18 + 21. Solve h*c + c = w for c.

3

Suppose h = 5*h - 8. Solve h = -3*v - 1 for v.

-1

Suppose -60 = 11*o - 21*o. Solve -2*h + o = -0 for h.

3

Suppose 2*r = 3*n + 1, 9 = 5*r - 5*n - 1. Suppose -4 = -b - 0*b. Let y be (0 - -5) + (-1 - 1). Solve y*f = r*f - b for f.

2

Suppose 46*y = 42*y + 16. Solve y*t - 8 = 6*t for t.

-4

Suppose 0 = 2*u - 6*u + 24. Suppose u*w - 2*w = 0. Let j(q) = -q**2 - q + 6. Let v be j(w). Solve -4*n - v = 6 for n.

-3

Suppose 4*w - 4*d + 2 = -2, 5 = 3*w - d. Solve 9 = 3*r - w for r.

4

Let n = -14 + 8. Let m be n/(-1) + 1 + -3. Solve -p + 5 = m*p for p.

1

Suppose 2*z + 70 = -2*u - 2*u, -30 = u + 3*z. Let r be ((-5)/u)/(3⁄135). Solve -4*a - r = 1 for a.

-4