Let a = -20 - -22. Solve a*x - 6*x + 12 = 0 for x.

3

Let r be 2 + 5 + 7 + -10. Solve 0 = r*i - 6 - 2 for i.

2

Suppose 16 = -0*s + 4*s. Solve s*x + 8 + 8 = 0 for x.

-4

Let w(t) = -t3 + 18*t2 - 17*t + 1. Let m be w(17). Let n(f) = -f**2 + 7*f - 5. Let d be n(4). Solve 3*q + m = d for q.

2

Let o be (-88)/16*-2 - (3 + 0). Solve 20 = -o*m + 3*m for m.

-4

Suppose 10 = 3y - y. Let f be -2(2 + -1) + y. Let m = 22 - 18. Solve 0 = -m*d + 5 + f for d.

2

Suppose 0 = p - 8 + 2. Solve p*s - 3*s - 6 = 0 for s.

2

Let b(u) = -u3 + 3*u2 + 3*u - 7. Let p be b(3). Solve -v - p*v + 3 = 0 for v.

1

Let x(h) = h**2 - 14*h - 10. Let z be x(15). Suppose -2*p - 57 = -z*o + 6, 0 = 4*o + 4*p - 28. Solve 0 = -5*i + 26 - o for i.

3

Let k(w) = w. Let p be (-19)/(-3) + 3/(-9). Let l be k(p). Let v be l + -3 + 1 + 0. Solve 0 = -v*c - c for c.

0