Let q = 1 + 2. Suppose 0 = 2*f - q - 1. Suppose 0 = 2*l + 4*a, 3 = 2*l + 2*a + 1. Solve l*v + f*v = -16 for v.

-4

Let j(a) = -a3 - 5*a2 + 5. Let f be j(-5). Suppose -2*x - 5*k + 7 = 0, f*k - k = 2*x - 16. Solve 3*q + 0 + x = 0 for q.

-2

Suppose 3*l - 18 = 6. Suppose -12 = l*f - 12*f. Solve f*v = -0*v + 9 for v.

3

Let o = -7 + 13. Let f be (30/(-7))/(o/(-42)). Let m be 24 + 144. Solve 10 = -m*j + f for j.

5

Suppose 1 - 15 = -7*t. Solve 5*f = t + 18 for f.

4

Let u be -2 - -3 - (-5)/(-5). Suppose -4*k = q - 5 - 20, -2*q - k + 15 = u. Solve q*c = -0*c for c.

0

Let f(y) = 2*y + 2. Let t(n) = 3*n**2 + 2*n - 1. Let w be t(-2). Let k be f(w). Solve 0 = -5*x + 4 + k for x.

4

Let o be 1 + 1 + (-1 - -1). Suppose n = -4*n + 25. Suppose -n*d + 16 = -3*d. Solve -o*j + 6*j - d = 0 for j.

2

Let z© = 4 + 0*c - 3*c - 5*c2 + 2*c + 0*c3 - 2*c**3. Let s be z(-3). Solve 3*f - 7*f = -s for f.

4

Suppose -5*t - 13 = 2. Let q = t + 4. Suppose 4*i - 9 + q = 0. Solve i*o + 2 = -0 for o.

-1