Let i(t) = t**2 - 4*t - 2. Let n be i(4). Let u = 0 - n. Solve a = u*a for a.

Let s(l) = -l3 + 13*l2 - 14*l + 26. Let y be s(12). Solve -y*o = -0*o + 4 for o.

-2

Suppose -3*w = -2*w - 6. Solve -w*o = -2*o for o.

0

Suppose -c = a - 4, 2*c - 8 = -a - 0*a. Let g(x) = x3 + 2*x2 - 2*x + 1. Suppose 2*j - 5 = -3*j. Let q be g(j). Solve 2 = c*d - q for d.

1

Let g(b) = -b3 + 5*b2 - 5*b + 4. Let z be g(4). Let u = 4 + z. Let s® = r. Let v be s(0). Solve v*y - u = -2*y for y.

2

Suppose -2*g = -h - 19, -4*h - 15 = -2*g + h. Let v be (-4)/g + ⁶⁄₁₅. Solve v*p - 4*p - 8 = 0 for p.

-2

Let x = 20 + -12. Solve -y + x = y for y.

4

Let z(y) = y**2 + 8*y - 7. Let r be z(-7). Let w = r + 20. Suppose q + p + 3 = w, -5*p = -4*q + 12. Solve 2 = -q*h + h for h.

-1

Suppose -3*m + 1 + 4 = -k, -2*m - k = 0. Solve 0 = -2*a - 3 - m for a.

-2

Let u = -39 - -39. Solve -h + 3 + 2 = u for h.

5

Let t = 2 - 1. Let r be (2 - 2)*t/(-2). Solve r = 3*w - 7 - 5 for w.

4