Suppose -67 = -9*g - 40. Let o be (-45)/10*8/(-6). Solve 4*k = 2*r + o*k, 0 = g*k + 12 for r.

4

Suppose -28*z + 3062 - 38 = 0. Suppose 7*g - 122 + z = 0. Solve -d + 6 + g = -5*r, -1 = d + 4*r for d.

3

Suppose -p - 3*x = 4, -24*p + 28*p + 4*x = 8. Solve -q - q = r + 3, p*q = -5*r for q.

-3

Suppose -z + 35 = 5*m, -4*z + 2*z + 97 = m. Suppose 10*u = 5*u + z. Solve -4*n + n + k = -2, -2*k = u for n.

-1

Let n(q) = 7*q - 3*q + 23 - 7*q. Let p be n(5). Solve 2 = -4*b - 4*s - 14, -5*b + 2*s = -p for b.

0

Let q = 567 - 542. Solve 0*t - 4*t - 13 = -r, q = -4*t - 3*r for t.

-4

Let o(j) = j3 + 5*j2 - 2*j + 24. Let y be o(-6). Suppose y = 7*h - 89 + 5. Solve a - 3*i = -0*i - h, -4 = 2*a - i for a.

0

Let j be ((-44)/3)/(4/(-6)). Suppose t + t = 8*t - t. Solve 2*h = 5*x - j, -h + t*h - 5 = -x for h.

-1

Suppose -4*m + 5*m = -a - 2, 3*m = -a + 2. Solve w - s + 12 = 4, w - m*s = -13 for w.

-3

Let s(j) = -j3 - 11*j2 - 20*j - 22. Let v be s(-9). Let q be (429⁄6)/(-13)*v. Solve 2*g - 3*b + q = -0*g, -4*g = b + 16 for g.

-5