Suppose 12 = -x + 7*x. Solve 4*y - x = 5*y for y.

-2

Suppose 5*k + 9 - 34 = 0. Suppose 0 = 2*i + 5*z - 26, -14 = -i - i - 2*z. Solve k*m - 13 = -i for m.

2

Suppose i + 6*h = 4*h - 22, 4*i = h - 61. Let s = -32 + -8. Let p be i/s - 16/(-10). Solve -p*f = f + 3 for f.

-1

Let r be 5 + 6/(-3) - (-2 - 16). Solve r*h - 18*h = 9 for h.

3

Let y = -13 + 20. Suppose y = 4*t - 5. Suppose 0*n = t*n. Solve n = -0*s - s + 5 for s.

5

Suppose 5 = 3*k - 1. Let u be 1 + 5 + 1 + -1. Solve -m = k*m - u for m.

2

Let p = 16 - 10. Solve 4*o = 2*o + p for o.

3

Let h(x) = x**2 - 4*x. Let i be h(5). Suppose 3*r = -i*n + 20 + 60, -5*n + 3*r = -80. Solve -5*a - 41 + n = 0 for a.

-5

Suppose -3*h + 144 = -0*h + 2*v, 0 = -v. Let d = -28 + h. Solve 2*i + d = -2*i for i.

-5

Suppose -m = m - 30. Suppose -1 = a + 7. Let v = -4 - a. Solve v*f + m = -f for f.

-3