Let k be (-220)/(-18) - (-2)/(-9). Solve 0*l - k = -4*l for l.

3

Suppose -5*g + 9 = 3*i, 2*i + 4*g + 6 = 4*i. Solve i*t = 4*t - 5 for t.

5

Let y(z) = -4*z + 27. Let t be y(6). Solve -t*m + 12 = m for m.

3

Let i(f) = f - 9. Let o be i(9). Solve o = -4*g - g for g.

0

Suppose s - 8 = -3*s. Suppose h = -2*g - 11 - 7, 3*h + s*g = -58. Let x = 34 + h. Solve x = 3*o + 2 for o.

4

Suppose -d = 2*d + 15. Let a be ((-32)/10)/(d/25). Solve -m - 3*m + a = 0 for m.

4

Let j(v) = -4*v3 - 2*v2 + 1. Let c be j(-1). Suppose -c*k = -2*b - 12, k + 2 = 5*b + 6. Solve b = -4*a - 2 + 6 for a.

1

Suppose 4*t = -0*t + 16. Suppose -4*x = -t*i - 0*x + 32, -x - 2 = 0. Suppose 4*l + 4*j - 28 = 0, -l - 2*j + i = -5. Solve -3 = -0*o + l*o for o.

-1

Let o(u) be the first derivative of -2*u**2 - 3*u - 4. Let l be o(-2). Let q = 9 + -4. Solve q*x + l = -0*x for x.

-1

Suppose -v - 2 = -u, u - 3*v = -u. Solve -u = a - 3 for a.

-3