Suppose 0 = -3*f + f - 2*x - 72, -x + 38 = -f. Let o be f/(-3) + 1/(-3). Suppose 4*b - 20 = -2*r, 4*r = -4*b + r + 22. Solve -o = b*c - c for c.

-4

Let x = 165 - 158. Solve -17 = 5*j - x for j.

-2

Suppose -4*f = -4 - 16. Suppose -h = -w, 4*w + 3*h - 6*h = f. Suppose -7*o + 100 = -2*o. Solve 0*c + w*c = -o for c.

-4

Suppose -2*i = -6*i + 24. Solve -15 = w - i*w for w.

3

Suppose 13*a - 11*a = 54. Let b(g) = 6*g2 - 3 - 2*g + g3 - 2 + 5*g. Let c be b(-5). Solve c*s = -2 + a for s.

5

Let k be (-2 - -1) + (-2 - -16). Let x = 1 - k. Let o = x + 17. Solve 10 = -o*q - 0 for q.

-2

Let s(i) = i3 + 3*i2 - i - 1. Let b = -21 + 18. Let z be s(b). Solve 0 = z*q - 4*q + 10 for q.

5

Let x = -3 + 0. Let l(u) = u3 + 3*u2 + 2. Let a be l(x). Solve a = -2*f + 3*f for f.

2

Suppose 5*m = -4*g + 27, 3*m + m + 3*g - 21 = 0. Solve -2*v + 15 = m*v for v.

3

Let f = 23 + 10. Let r be 2⁄8 - f/4. Let p(n) = n + 14. Let o be p®. Solve -5*y = -2*y - o for y.

2