Suppose 0 = 4*p + 4*p. Solve -o - o + 4 = p for o.

2

Suppose q + 3 = -0*q - 5*h, 3*q - 1 = -5*h. Suppose 0 = q*c + 3*c - 10. Solve -2 = -c*n - 0*n for n.

1

Suppose 3*q + 5*o - 130 = 0, 2*o = -q + 2*q - 47. Suppose 2*f - q = -5. Let x = -114 - -116. Solve x*j + 2*j - f = 0 for j.

5

Let n be (2 + -1)-4-1. Suppose -n*o + 9 = -o. Solve o*q = q for q.

0

Let d = -15 - -17. Solve -7*n + 20 = -d*n for n.

4

Suppose -10*x - 1 + 21 = 0. Solve -x*r + 7 = 1 for r.

3

Let h(s) = s3 - 21*s2 - s + 23. Let z be h(21). Solve z*l = -l for l.

0

Let g(t) = 2*t**2. Let v be g(-3). Solve -4*u - v + 6 = 0 for u.

-3

Suppose -2*f = -5*f. Let q(l) = -l**2 + l + 5. Let b be q(f). Suppose -v - b*x = -3*v - 20, x - 4 = 0. Solve -m + 3*m = v for m.

0

Let r(j) = j3 - 5*j2 + 3*j - 2. Let s be r(4). Let d = s + 6. Solve 0 = 5*t + 25 - d for t.

-5