Let n = -21 - 0. Let h be 64/28 + 6/n. Solve y = h*y + 3 for y.

Let g = -14 + 19. Suppose -y + 3*y = -g*s + 64, s - 10 = y. Solve 0 = 4*n - 7*n + s for n.

4

Let y(h) = -h3 + 2*h2 + 4*h - 3. Let k be y(4). Let m = k + 9. Let f = -4 - m. Solve f = b + 1 for b.

5

Suppose 4*x + 2*n = 74, 3*x + 4*n - 8 - 60 = 0. Let s = x - 6. Solve -p - 4*p = s for p.

-2

Let r(p) = p3 - p2 - 2*p - 1. Let v be r(2). Let w = v - -13. Solve -3 = 5*h + w for h.

-3

Suppose -f + 4*o - 5*o + 2 = 0, 2*o = 4. Solve -l + f + 2 = 0 for l.

2

Let k(n) = -2*n + 1. Let r be k(0). Solve -3 = -2*h - r for h.

1

Let p = -2 + 7. Solve -p = 2*o - 1 for o.

-2

Suppose -3*s = -0*s - 18. Let o be 122/s - ⁴⁄₁₂. Solve 4*a = -o + 4 for a.

-4

Let w(j) = j3 + 6*j2 - j - 6. Let b be w(-6). Let l(n) = n3 + n2 - n + 3. Let d be l(b). Solve 5*f - d = 12 for f.

3

Suppose 5*k + 50 = 5*s, -4*s + 4*k + 46 = s. Let z = 10 + -6. Suppose -5*b + 20 = 0, -4*d + 10 = -9*d + 5*b. Solve s*p - d*p = z for p.

1