Let z(l) = l3 - 13*l2 - 15*l + 16. Let m be z(14). Solve -k = 6 - m for k.

-4

Let q = -59 - -89. Let z = q + -18. Solve -8*v + 4*v + z = 0 for v.

3

Suppose 4*s = -p + s - 6, p + 10 = -5*s. Solve p*o = -o for o.

0

Suppose u + 3 = 0, -4*f - u + 0*u + 17 = 0. Suppose -3*z + 8 - f = 0. Solve -1 = -r + z for r.

2

Suppose -16*n = -14*n - 16. Solve -n = -3*b - 2 for b.

2

Let y be ((-12)/(-9))/((-8)/(-12)). Suppose y*i - 6 = -0. Let q be i/2*2*1. Solve -q*r - 1 = -4*r for r.

1

Suppose 0 = -b + 1 + 2. Let s be -2 + (0 + -1)/1. Let r = -3 - s. Solve r*v - b*v = 0 for v.

0

Let q be -3 - (-7 - (-1 + -3)). Solve q = -2*j + 5*j + 15 for j.

-5

Let d = 175 - 170. Solve -20 = -d*w - 0*w for w.

4

Suppose -31*a + 32*a - 4 = 0. Solve -a*o = -13 - 3 for o.

4