Let a be 3 - -3 - (0 - -1). Suppose h - 5 = -h - y, -15 = -a*h - 5*y. Solve 2*s = -h*s for s.

Suppose 3*u = -51 + 21. Let a = u + 13. Solve -b = a*b - 20 for b.

5

Let o = 7 + -5. Suppose 2 + 9 = 3*z + o*y, -7 = -2*z - y. Suppose -n + 116 = z*n. Solve 0 = 4*q + 9 - n for q.

5

Suppose -3*m = 15, -5*m - 10 = 4*n - 1. Solve n*a - 2*a = 0 for a.

0

Let t(a) = -a**2 + 3*a + 7. Let b be t(5). Let n be (3 + b)/(-2 - 0). Solve 3*m + 2 - 8 = n for m.

2

Let f = 11 + -1. Let n® = r3 - 11*r2 + 11*r - 5. Let w be n(f). Solve -w*y - 2 = -7 for y.

1

Suppose -18 = -2*w - w. Let t be w/(-21) - (-4)/14. Solve 0 = -3*v - t + 9 for v.

3

Suppose 3*y - y = -z + 4, z = 2*y - 4. Suppose 4 = -4*d, 4*f + y*d - 7 = d. Suppose g - 17 = -5*x, 5*x = -g - f*g + 21. Solve l + g = 2*l for l.

2

Let q = 22 - 17. Solve q*d - 25 = -0*d for d.

5

Let p(y) be the first derivative of -y⁴⁄₂ - y³⁄₃ + y**2 + 7. Let m be p(-2). Solve -4*w - m = -2*w for w.

-4

Let h = 10 - 10. Solve 4 + h = 4*n for n.

1