Let i = -3 + -5. Let r = i + 10. Solve c = 3 + r for c.

Let x = -31 + 37. Solve -x*a = -7*a + 3 for a.

3

Let j(s) = 6*s + 1. Let u be j(3). Let r(a) = -5*a - 5. Let b be r(-2). Suppose -b*q = -u - 6. Solve -5*p + q = -0 for p.

1

Suppose 4*c + 10 = -x + 8*c, 5*c - 44 = -4*x. Solve 2*n - 2 = x for n.

4

Let g = -2 - 4. Let w be (-3)/6*6 - g. Solve w = -d + 2 for d.

-1

Let d(p) be the second derivative of -p⁵⁄₂₀ - p⁴⁄₁₂ - p³⁄₆ + p2 - 3*p. Let i be d(0). Solve 6*w - 12 = i*w for w.

3

Let h be 3/(2 - (-2)/(-2)). Solve -x = -h*x for x.

0

Let y = -101 + 103. Solve y*o = -o - 6 for o.

-2

Suppose -3*r - r = -f - 31, 0 = -4*r - 4*f + 16. Let t(o) = -o3 + 7*o2 + 5. Let h be t®. Solve i = 6*i - h for i.

1

Let a(p) = p3 - 5*p2 + 4*p. Let w be a(3). Suppose -3 = -u - 2, -2*k - u - 3 = 0. Let h = k - w. Solve 0 = -3*y + 2*y + h for y.

4

Let s(b) = b + 11. Let t be s(-10). Let r be 25/(-20)*(t + -5). Suppose r*h + 5 = 6*h. Solve 3*o - 7 = h for o.

4