Let w(j) = j + 1. Let h = -17 - -27. Suppose 3*q + s - h = -4*s, -5*q = 5*s - 20. Let f be w(q). Solve 2*m - 4*m = f for m.

-3

Let z = -50 + 50. Solve z = d + 2*d + 12 for d.

-4

Let n(s) = 9*s**2 + 4*s - 5. Let y be n(1). Solve y*h - 3*h + 15 = 0 for h.

-3

Suppose 0*w + 3*x = 2*w + 16, 0 = 5*w + 2*x + 21. Let s be (-3 + (-54)/(-15))*w. Let m(g) = -g3 - 3*g2 - g + 2. Let f be m(s). Solve -f*y + 3*y = 0 for y.

0

Suppose -5*q - 3 + 4 = 3*z, -5*q - 1 = 2*z. Solve 2*v = -z*v for v.

0

Let v(z) = 2*z**2 + z - 1. Let r be v(1). Suppose 4*t - 2*t = 10. Let m(w) = -w + 5. Let a be m(t). Solve a = -2*y - 6 - r for y.

-4

Let w(j) = -j3 + 10*j2 + 11*j. Let d be w(11). Let u(f) = f**2 + 5*f. Let a be u(-5). Solve 2*x + 4 + a = d for x.

-2

Suppose 5*c + 0*c - 15 = 0. Solve -10 = -c*r + r for r.

5

Suppose -5*o = -19*o. Solve o = 4*y - y for y.

0

Let d(j) = -j + 8. Let k be d(4). Suppose m = -5*t + 5, -m - 2*t + k = 2. Solve 4*u - 12 = -m for u.

3