Let j(z) = -2*z - 9. Let y be j(-7). Solve -2*u - 3*u + y = 0 for u.

Let y be -1*(-1)/3 - 85/(-15). Suppose -6 + 21 = 3*b. Suppose -3*q + b*q = y. Solve -r = q*r - 20 for r.

5

Suppose c + 18 = 21. Solve c*k + 5 = 4*k for k.

5

Suppose v = 3*v - 8. Suppose 4*d = 3*f + 41, 0 = d - 3*f + f - 14. Suppose 0 = -4*z + z + 12. Solve -v*p + d*p = -z for p.

-1

Let p = -27 - -33. Solve -20 = -2*a + p*a for a.

-5

Suppose 8*r + 36 = 14*r. Solve 0*j - r = -2*j for j.

3

Let a(x) = -6*x + 8. Let f(w) = -19*w + 25. Let y(p) = -7*a(p) + 2*f(p). Let r be y(4). Solve -2*o = -7*o - r for o.

-2

Suppose 0*n - 5*n + 15 = 0. Suppose -4*r = 4, -4*z - 2*r = n*r - 3. Suppose z = s - 2. Solve -s*b = -b for b.

0

Suppose -7*p = -3*p - 20. Solve p*o = -17 + 7 for o.

-2

Suppose 0 = -4*u + 3*f - 8 + 47, 5*f = -3*u + 51. Suppose -2*p + u = -4*h, p + 2*h + 9 = -h. Solve p = -2*z - 0*z + 2 for z.

1

Suppose -15*p = -17*p + 12. Solve 0 = -2*c + p*c + 8 for c.

-2