Let x be (-5)/(20/6)*(7 - 9). Solve 11 = -x*h + 2 for h.

Suppose -37 = -3*v - 5*m, -3*v = 2*v - m - 15. Let i = 6 - v. Solve -i*w + 8 = -0 for w.

4

Let m = 28 - 18. Solve -5*l + 0*l + m = 0 for l.

2

Suppose 0 = -4*d + 5 - 1. Solve -9 = -5*f + d for f.

2

Let v(h) = h**2 + h - 3. Let m be v(-3). Suppose -m*d + 11 = -4. Let p = -1 - -16. Solve -d*u - p = -2*u for u.

-5

Let r be -3 + 2 + 3 - 1. Suppose 0 = 3*w + 35 + 13. Let a be r/((-2)/w*2). Solve n = 1 + a for n.

5

Suppose -2*h - 5 = 3*j - 1, 5*h + 5*j + 15 = 0. Let n = -3 - h. Suppose n*b + 3*b = 5. Solve -b = -5*w + 9 for w.

2

Suppose -5*r + 15 - 5 = 0. Solve r*m = -3*m for m.

0

Let q(h) be the third derivative of -h⁵⁄₆₀ - 11*h⁴⁄₂₄ - 5*h³⁄₃ + 6*h2. Let x be q(-10). Solve -5*o = -x*o for o.

0

Let l(k) = k**2 - 5*k - 4. Let g be l(6). Suppose -2*m - m = x - 18, -4*m = x - 22. Solve g*o - x*o = 16 for o.

-4

Suppose 0 = 6*t - 12 - 0. Let q(y) = y3 - 6*y2 - y + 7. Let x be q(6). Suppose x = u + l, -4 = u - l - 13. Solve -t*r + u = -r for r.

5