Let s = 27 + -16. Let x = s + -11. Solve -z + 4*z + 12 = x for z.

-4

Let m = -7 - -13. Suppose -2*z + 22 = -2*h, -3*z = h - 7*z + 26. Let t = h + m. Solve t = o + o for o.

0

Let q be (-10)/(-5) + (0 - -1). Solve -i - q*i = 0 for i.

0

Let n = 28 - 24. Solve 5*t + 1 = -n for t.

-1

Let v = 11 - 10. Solve -v = -0*g - g for g.

1

Let v be ((-17)/(-4))/(1⁄4). Let c = v - 15. Solve -6*p = -c*p - 8 for p.

2

Let y(k) = k + 5. Let d(f) = -f - 5. Let x(l) = 5*d(l) + 6*y(l). Let p be x(-5). Solve p = -4*n + n + 15 for n.

5

Suppose 7*u + 20 = 2*u. Let i be 0/(3 + 1*u). Solve i*b - 4*b = -20 for b.

5

Let n = -5 - -9. Suppose n*c + 22 - 67 = 3*v, -c + 30 = 3*v. Solve k + c = 4*k for k.

5

Suppose 3*s = -2*s + 40. Solve -p - p = s for p.

-4