Let t(v) = v + 3 - v**3 - 4*v**2 - 2 + 6 - v**2. Let l be t(-5). Let q(r) = -r**2 + 5*r - 3. Let p be q(3). Solve -w + l = p for w.

Let b be ²⁄₅ + ³⁷²⁄₂₀. Solve -1 = -5*f + b for f.

4

Suppose 2*p + 0*p + 21 = f, -p - 5*f + 6 = 0. Let b = p - -12. Solve -2*d + 4 = -b*d for d.

-4

Let t(l) = -l - 19. Let w be t(-15). Let k be (-2)/(-3)*(-1 - w). Solve k*s = -s for s.

0

Let t(f) = -2*f + 1. Let z be t(-1). Suppose -n + z*n = 4. Solve n*c = -c - 15 for c.

-5

Suppose -4*y + 10 = y. Solve -s - 15 = y*s for s.

-5

Suppose 3*h - h + 2*n = -6, -11 = 2*h + 3*n. Solve -4 = -h*l - 0*l for l.

2

Let k be 2/(-2)*(3 + -3). Let b(f) = f2 - f3 + 2*f2 + 19 - 4*f2. Let z be b(k). Solve z - 7 = 3*m for m.

4

Let t be ⁸⁴⁄₁₆ + (-2)/8. Solve t*s = 9 + 1 for s.

2

Let f(h) = -h3 + 4*h2. Let o be f(4). Solve 5*q + 0*q - 10 = o for q.

2

Let m(j) be the first derivative of j⁴⁄₄ - 2*j3 + 4*j**2 - 6*j - 3. Let p be m(5). Solve 0 = -4*w + 7 + p for w.

4