Let m(f) = -2*f - 10. Let u be m(-9). Solve 0 = 3*h + 4 + u for h.

Suppose 3*u = 10 + 2. Let a(t) = t3 - 3*t2 - 4*t + 3. Let y be a(u). Suppose 3*c - 2*c - 7 = -2*f, -4*c = -f + 8. Solve -f + 1 = -y*j for j.

1

Suppose -20*s = -23*s + 12. Solve 0 = -2*z - 0*z - s for z.

-2

Let w(n) = -n - 2. Let y be (-4)/(²⁄₂ + 0). Let p be w(y). Suppose -2*l - 3*l = -20. Solve -l*u = -p*u - 10 for u.

5

Let y be (-1 - (3 - 3)) + 4. Solve -5 = y*r + 4 for r.

-3

Let u(n) = -n + 5. Let s be u(0). Let j = 7 - s. Solve 4*b = -j + 14 for b.

3

Let h(l) = 35*l + 1. Let v be h(-1). Let a = -4 - v. Let r be (20/(-25))/((-4)/a). Solve 4*d = d - r for d.

-2

Suppose -4*b + 9 - 1 = 0. Suppose 5*j - 1 = 24. Suppose j*i - 3*a = -0*a - 15, i + 5*a = 25. Solve -t - b*t = i for t.

0

Let a(u) = -u - 4. Let g be a(-4). Let d be 0 + 0 - 0/3. Suppose 0 = -d*b - 2*b + 8. Solve -b = l - g*l for l.

-4

Let f be (¹⁶⁄₂₀)/(²⁄₁₀). Suppose 2*s + a + 3*a - 4 = 0, -3*s - f = -4*a. Solve 2*m - 5*m = s for m.

0

Let f(h) = 10*h2 - 9*h - 2*h3 + 0*h3 + h3 + 2. Suppose 10*s - 7*s = 27. Let q be f(s). Solve 5*r = -q + 7 for r.

1