Suppose -4*x + 103 = -0*f + f, -12 = -4*f. Let i = -10 + x. Solve -3*n = -8*n + i for n.

3

Suppose a - 12 = -a - 3*n, -a - 3 = -3*n. Solve 0 = -a*r - 5 - 1 for r.

-2

Suppose -6*y + 3*y = -30. Suppose -31 = -3*s - y. Solve 2*c + 20 = s*c for c.

4

Let u® = -r3 - 5*r2 + 7*r + 6. Let f be u(-6). Suppose f = 5*s + x - 14, -s + 2*x = -0*s + 6. Suppose c = -s*c. Solve c - 1 = -l for l.

1

Let l be (3 - (-15 - -2)) + 0. Let o© = -c**2 + 4*c + 4. Let v be o(4). Solve v*t + 0*t = l for t.

4

Let o(t) = -4*t + 4*t - 3 - 3 + t. Let d be o(12). Solve -3*q + d = -3 for q.

3

Let h(s) = -s**3 + 3*s + 1. Let u be h(-2). Solve b - 4*b = u for b.

-1

Suppose 3*z - 39 = -2*m, -5*z + 100 = 5*m - 0*z. Suppose 0 = -o + u + 13, -m = -2*o + 2*u - u. Solve 0 = -0*g + 2*g + o for g.

-4

Let w(p) = 3*p**2 - p + 1. Let q be w(1). Solve 15 = -2*u - q*u for u.

-3

Suppose -45 = -s - 8*s. Solve 3 = -s*r - 2 for r.

-1