Suppose 5*k = 179 + 41. Suppose q + k = -81. Let m be (-1)/4 + q/(-20). Solve -4*f = -f + m for f.

-2

Suppose 0 = -r - 4*r + 20. Let b(y) = y**2 + 10*y + 7. Let u be b(-9). Let m be u/(2/r - 1). Solve -10 = o + m*o for o.

-2

Let t(h) = -h3 - 14*h2 + 15*h + 13. Let x be t(-15). Let s = -3 - -5. Solve 3*o + s = -x for o.

-5

Suppose -2*o + 3*o - 7 = 0. Solve -4*a = -o*a for a.

0

Let y = 37 - 22. Solve -w = 2*w + y for w.

-5

Suppose -d - 20 = -3*d + 2*z, -4*d + z + 37 = 0. Let k = 7 - 4. Suppose 6*f - d = k*f. Solve 12 = -f*w - w for w.

-3

Let z = 5 - 11. Let n(a) = -2*a - 9. Let t be n(z). Solve t*o - 4*o + 4 = 0 for o.

4

Suppose 7 = 5*z + 7. Solve z*g + 4 = g for g.

4

Let c® = -r**2 + 14*r - 15. Let k be c(11). Let n = -13 + k. Solve 0*q = n*q - 5 for q.

1

Suppose 0 = -2*u + 3*u - 2. Solve 2 = u*y - 6 for y.

4