Let x(a) = a3 + 8*a2 + 7. Let z® = 2*r. Let s be z(-4). Let h be x(s). Solve 2 = -5*m + h for m.

1

Let z be -6 + 3 - -4 - -2. Let h = -10 - -10. Solve h*r + 15 = -z*r for r.

-5

Let m(q) = q + 1. Let d be m(4). Solve -4 = d*r + 11 for r.

-3

Suppose -2*y + 2*j = 8, y + j = 6*y + 4. Suppose -3*c - 5*w - 7 = 0, 3*c - 3*w + y*w - 9 = 0. Let v = c + 3. Solve -1 = -u - v for u.

-3

Let z(t) = 3*t**2 + 2*t - 2. Let p be z(-2). Suppose 0 = -p*w + 3*w. Solve -2*b - 3*b + 25 = w for b.

5

Let t(z) = z3 + z2 - 2*z + 2. Let g be t(0). Solve -v + g = -1 for v.

3

Suppose 9 = 2*m - 9. Solve -2*z + 1 = -m for z.

5

Suppose -3*m - 2 = -14. Solve 0 = -3*j + m + 11 for j.

5

Suppose 3*v + 5*r + 21 = 6, v + r + 3 = 0. Let q be (2 + -16)/(v - 2). Solve q - 2 = -a for a.

-5

Suppose -l = 3*l - 4. Suppose -6 = -2*k - 3*o, -2*o - l = k - 5. Solve k = -0*r - 4*r - 16 for r.

-4