Let g = -7 - -9. Suppose y = g*y - 2*b - 8, -20 = -3*y + 4*b. Solve 0*f - y = f for f.

-4

Let z® = 4*r2 - 8*r + 6. Suppose 1 = -5*u - 14. Let c(y) = -9*y2 + 16*y - 12. Let x(h) = u*c(h) - 7*z(h). Let p be x(7). Solve s = -0 + p for s.

1

Let y = 15 + 1. Solve 0*l = 4*l + y for l.

-4

Let p be (-5)/(14/(-6) - -2). Solve -p = 4*u + 1 for u.

-4

Let a be (1 - (-10)/(-15))*3. Solve b = 1 + a for b.

2

Suppose 12 = 3*r - 0*g + 3*g, -5*g = -2*r + 15. Solve 3*h - 2*h = -r for h.

-5

Let p be (-3)/(53/(-60) - 42/(-315)). Solve -p*q = -q - 3 for q.

1

Suppose 17 = 5*c + 2. Suppose -k + 8 = c*k. Let x be (k/5)/((-2)/(-20)). Solve x*s - 20 = -s for s.

4

Suppose 0 = 5*m - 113 + 38. Let j = -7 + m. Solve j*g - 3*g = -20 for g.

-4

Suppose 0 = -4*m + 23 + 37. Let b be (-3)/(-3) + m/3. Solve 0 = -2*r - b - 4 for r.

-5