Let z(f) = -2*f + 4. Let b be z(6). Let w = b - -13. Solve 3*o - w*o = 0 for o.

0

Let m(b) = b**2 + b. Suppose 4*c - 15 = -3*j, 3*j + 13 = j + 5*c. Let y be m(j). Suppose 8*h = 15*h - 14. Solve -y = h*x - x for x.

-2

Let i(t) = -t2 + 5*t + 5. Let m® = r2 + 4*r + 5. Let u be m(-4). Let f be i(u). Solve 0 = f*h - h for h.

0

Let y(u) = -u**2 - 5*u + 1. Let n be y(-5). Suppose 5*c + n - 26 = 0. Suppose k - 28 + 5 = -c*j, 0 = -j - 4*k - 3. Solve j*d - 9 = -4 for d.

1

Suppose 0 = 3*o - 3*u + 9 - 3, 0 = 4*u - 16. Suppose 2*i = g - 2, -5*g + 3*i - i = -2. Solve l + o - 4 = g for l.

2

Let a be (-76)/(-2)*4⁄8. Solve -5*v + 4 - a = 0 for v.

-3

Suppose -7*h + 13*h - 24 = 0. Solve 5 - h = -p for p.

-1

Suppose 20 = -12*m + 14*m. Solve -h = -6*h + m for h.

2

Let v(u) be the first derivative of -u4⁄4 + 2*u3 + 4*u**2 - 3*u + 2. Let r be v(7). Let q = 29 + -21. Solve 4*l - q - r = 0 for l.

3

Let v = -5 + 9. Suppose 0 = v*a - 0*a - 20. Suppose a = h + 1. Solve 0*z - z = -h for z.

4