Suppose 0 = -3*x - 3*x + 12. Solve z - x*z = 1 for z.

-1

Suppose 2*v + 5*s - 46 = 0, 5*s + 18 = 3*v - 26. Solve 4*b - 2 = -v for b.

-4

Let q be 1/(-2)*(-1 + 1). Suppose 3*j + 2*c - 27 = q, j + 4*j - 45 = 2*c. Solve -2*h - h = -j for h.

3

Let w® = r3 - 3*r2 - 2*r + 9. Let g be w(3). Solve -s + 16 = g*s for s.

4

Suppose -26*m = -29*m + 12. Let d be 0/((-4*2)/m). Let r be (-54)/(-10) - (-4)/(-10). Solve r*s + d*s = 5 for s.

1

Let y(q) be the second derivative of -q4⁄12 + q3 - 4*q**2 - q. Let p be y(6). Let h(x) = -2*x - 4. Let d be h(p). Solve -8*u + d = -5*u for u.

4

Suppose -3*y - 2 = -2*u + 8, -20 = 4*y - 4*u. Solve y = p - 3*p - 6 for p.

-3

Suppose 0*s + 2*s = -2*s. Solve s = 2*j - 4 - 2 for j.

3

Let n = 4 + -4. Suppose 0*i + i + 11 = y, -3*i - 39 = -4*y. Let s = y - 1. Solve s*z = -n*z for z.

0

Suppose -5*n = 3*d + 22, d = 3*n + 2*n + 26. Solve -3*o - d = -2*o for o.

-1