Let n be (-6)/3 - (-8 + 2 + -4). Solve 4*r - 8 - n = 0 for r.

4

Suppose 0 = -62*s + 67*s. Solve s = 7*n - 5*n - 6 for n.

3

Let l = 11 - 10. Solve l = 4*i - 15 for i.

4

Let i be ((-45)/(-20))/((-3)/16). Let a = 27 + i. Solve -a = -4*f - f for f.

3

Suppose 41 = 5*f - 4*t, -f + t + 25 = -4*t. Solve 2*h = f*h - 3 for h.

1

Let b = -4 - -10. Suppose 17 = 5*q - a - 19, -q - a = -b. Suppose -q*k = -2*k. Solve k = 2*f - 0*f for f.

0

Let v = -3 + 5. Suppose -v*x - 1 = -5*d + 6, -2*d - 2 = -2*x. Let c = 6 - x. Solve i - c = -5 for i.

-3

Suppose 4*i = -i + 5. Solve d - 4 = -i for d.

3

Let o be 12 - (4 - 2 - 1). Let s be (-213)/(-6) + 2⁄4. Solve s = -5*h + o for h.

-5

Let z(q) = q3 + 9*q2 + 19*q + 8. Let b be z(-6). Let o(t) = -2*t - 1. Let v be o(-3). Solve 3*x = -b*x + v for x.

1