Suppose 0 = 3*j + 12 - 21. Let k = 43 + -31. Solve 0*u - k = j*u for u.

-4

Let m(v) = v3 - 3*v2 - v - 3. Let w be m(3). Let g = 8 + 0. Let u = g + w. Solve -4*i = -u*i for i.

0

Suppose 0*a - a - 15 = 0. Let o = -7 - a. Solve -f = -5*f - o for f.

-2

Let h(m) = m + 14. Let y be h(-12). Suppose -2*a = -4*q - q + 34, 0 = y*q + a - 10. Solve 0 = -2*o + q - 0 for o.

3

Suppose 15*f + 56 = 22*f. Solve m = 5*m + f for m.

-2

Suppose -4*r + d = -10, 4*r + 2 = -5*d - 0. Let g(y) = -y3 + 4*y2 - 3*y + 1. Let w = 11 - 8. Let b be g(w). Solve b + r = -f for f.

-3

Let w© = -3*c + 5. Let a be w(0). Solve -q + 3 = a for q.

-2

Suppose 2*m + 2*h - 6 = 0, 0 = -2*m + 2*h - 5*h + 6. Suppose 1 - m = w - x, -5*x + 31 = 2*w. Solve w = f + 5 for f.

-2

Suppose -5*o + 2*n = -18, -2*o - n = 3*o - 21. Solve -o*r + 2 = -3*r for r.

2

Let w(y) = -y3 - y2 + 3*y - 4. Let g be w(-3). Let f(s) = s3 - 6*s2 + 5*s + 2. Let p be f(g). Solve 0*i + i + p = 0 for i.

-2