Suppose 0*s = -2*s - 4*t + 20, s = -4t + 14. Let l be 6/(s/(-2))-1. Solve -2*i - l*i + 8 = 0 for i.

2

Suppose -4*x - 80 - 28 = 0. Let v = -19 - x. Solve v = n - 3*n for n.

-4

Suppose -3*o = o - 12. Suppose -v = 4*p + 20, -3*p + 6*p = o*v - 15. Suppose -2*x = -v*x - 8. Solve x*m + 12 = m for m.

-4

Let r be -2*2/(-2) + 2. Suppose 6*w - 16 = r*t + 2*w, -4*t - w = 1. Let p = t - -6. Solve 0 = p*x - 5 - 0 for x.

1

Let n = 38 + -63. Let y = n + 25. Solve y = x + 2*x for x.

0

Let c(l) = l3 - 7*l2 + 8*l - 9. Let n be 9/(0 - 6/(-4)). Let y be c(n). Let m(a) = a**2 - 2*a. Let s be m(y). Solve 5*p = s*p for p.

0

Suppose 0 = -3*z - 4 + 10. Suppose 4*a - 26 + z = 0. Solve -d - 2*d = a for d.

-2

Suppose 2*t - 6 = -38. Let k = t + 20. Solve p = -p - k for p.

-2

Suppose 0 = -5*l - 4*h + 113, 0*h = -3*l + 2*h + 59. Let p = -17 + l. Solve 0 = p*g + g for g.

0

Let p = 17 - 30. Let j be p/(-5) + (-2)/(-5). Solve 0 = a - j - 0 for a.

3