Let b(r) = -r**2 + 5*r + 10. Let n be b(5). Let k = -10 + n. Solve -2*m - m + 9 = k for m.

Suppose 8*j = 4*j. Solve 2*f + j = 2 for f.

1

Suppose 4*k + 5*y - 8 = 0, -k + 6*k = -5*y + 10. Solve -2*g - k - 2 = 0 for g.

-2

Let d(f) = 2*f + 8. Let q be d(-4). Solve q = 3*b - b + 10 for b.

-5

Suppose -4 = 21*w - 22*w. Solve 1 = x + w for x.

-3

Let p(u) = -u3 + 12*u2 + 14*u - 9. Let j be p(13). Solve j*w - 6 = w for w.

2

Suppose -5*o + 25 = 4*n - 5*n, -5*n + 4*o - 20 = 0. Solve 0 = -n*y - 3*y - 12 for y.

-4

Suppose -29 = -3*b + 16. Solve 4*h = h - b for h.

-5

Let b be (-6)/27 - (-16)/(-9). Let r be (-80)/6*3/b. Let o be 228/r - (-2)/(-5). Solve -9 - o = 5*j for j.

-4

Suppose -2*c = -7 - 1. Solve 0*i = c*i for i.

0

Let h(i) be the second derivative of i³⁄₆ - 5*i2 - 2*i. Let m be h(0). Let u be (-34)/m + 2/(-5). Solve -12 = -5*s + u for s.

3