Let a(r) = r**2 + 1. Let h be a(1). Suppose u = 4 + h. Suppose 0 = 5*f - 3*f - 8. Solve -18 = -f*w - u for w.

Let t be 9 + (-2 - -1 - 0). Suppose 0 = 4w + 1 - 13. Let h be 4-3*w/(-18). Solve -4*v + h*v = -t for v.

4

Let w(f) = f**2 - 1. Let a be w(-1). Let r(u) = u + 1. Let q(n) = -2*n + 1. Let y(z) = q(z) + 3*r(z). Let m be y(a). Solve -m*l = -12 - 0 for l.

3

Suppose 9 = 2*m + 1. Suppose 0 = -4*d + 40 + m. Solve d = -5*o - 4 for o.

-3

Let f(g) = g3 - 10*g2 + g - 7. Let s be f(10). Solve -s*w - 12 - 3 = 0 for w.

-5

Let l be 5/((-1)/(-1) - 0). Solve -15 = l*q - 0 for q.

-3

Let v be (-10)/(-6) + 6/(-9). Solve a + 3 = -v for a.

-4

Suppose 0 = 3*u - 3*m - 15, -5*u + 3*m + 10 + 11 = 0. Suppose 0*o = o + 11. Let k(p) = -2*p - 10. Let d be k(o). Solve -u*s = -6*s + d for s.

4

Suppose 4*w + 0 = 8. Let s = 4 - w. Solve 0 = y - s - 2 for y.

4

Suppose 2*p = 7*p - 4*l + 2, -4l + 12 = 0. Let x be (p + -1)(4 + 3). Let g = 11 - x. Solve -g*i + 2 = -6 for i.

2

Let t = 17 - 17. Let n = 19 + -10. Solve t = 3*o - 6*o + n for o.

3