Let q = 5 + -4. Suppose -q = 2*f - t, f + 0*f - t + 3 = 0. Solve f*c - 20 = -2*c for c.

5

Let x(k) = k**2 + 3*k - 4. Suppose -f + 0*f - 4 = 0. Let h be x(f). Suppose -2*a = -h - 8. Solve 8*g = a*g - 12 for g.

-3

Let j(i) = -i3 - 6*i2 - 5*i + 4. Suppose -1 = 2*v + z + 8, 4*v + 3*z + 17 = 0. Let s be j(v). Solve -7 = -3*m - s for m.

1

Let o(t) = -t3 - 4*t2 + 4*t + 7. Let l be o(-5). Solve 5*i - 2 = -l for i.

-2

Let r be 6/(-27) - 110/(-90). Suppose -22 + 2 = -5*u. Solve 17 = -u*i + r for i.

-4

Suppose -11 = -x - 1. Suppose 2*a - 3*z - 10 = 0, -4*z - 6 = -3*a + 4*a. Solve a*o = 4*o - x for o.

5

Let f(z) = -z. Let u(l) = -7*l - 17. Let d(y) = 6*f(y) - u(y). Let r be d(-8). Solve -6*q + r = -3*q for q.

3

Let l® = r + 2. Let y be l(-4). Let c = y - -6. Suppose c*w = -a - 3 - 3, 0 = w + 2. Solve a = -v - 2 for v.

-4

Suppose 2*q + 3 = -3*a + 2*a, 3*q = -3*a - 6. Let j be (3⁄6 + q)*0. Solve j*b = 4*b + 16 for b.

-4

Suppose 0 = 5*a + 4*q - 2, q = 4*a - 3*q - 16. Solve 2*f - a = -6 for f.

-2