Let o be 0*((-4)/1 - -5). Solve c + 3 + 1 = o for c.

Let u® = r**2 + 6*r - 2. Let o be u(-7). Suppose -y + 4*k = -9, -2*y + 25 - 10 = -o*k. Solve 0 = y*v - 7 - 8 for v.

3

Let i = -15 + 18. Solve -i*f + 0*f = -9 for f.

3

Let n(f) be the second derivative of -f³⁄₆ - 2*f2 - 2*f. Let w be n(-9). Solve 0 = w*c - 1 - 4 for c.

1

Let b = 2 + -2. Let r be ((-25)/(-7) - 1) + ²⁸²⁄₆₅₈. Solve -r = s - b for s.

-3

Suppose 4*l = 3*q + 16, 3*q - 6 = 2*l - 14. Solve 0 - l = -r for r.

4

Let b(x) = x**2 - 19*x + 23. Let c be b(18). Solve -o = -c*o + 8 for o.

2

Let d = 12 + -9. Suppose -h - 6 = -d*i, 4*h = -5*i + 3 + 7. Solve 7*k + 10 = i*k for k.

-2

Let o(s) = -s**2 + 4*s - 2. Let n be o(3). Solve 0 = h + n for h.

-1

Let x = -3 - 7. Let s(j) be the second derivative of -j³⁄₆ + 3*j2 + 2*j. Let r be s(x). Solve -4 = -5*n + r for n.

4

Suppose 5*w - 5*g = 75, g + 55 = 3*w - 4g. Let h be -3(³⁵⁄₃)/(-5). Suppose -c = -h + 2. Solve -25 = c*l - w for l.

-3