Suppose 6 - 70 = -4*f. Suppose 5*q + 3*l - 37 = 0, l = -3*q - l + 23. Suppose 0*p - q*p + 20 = 0. Solve -8*u = -p*u + f for u.

-4

Let k(b) = -b3 - 4*b2 - 2b - 6. Let x be (-10)/3(-18)/(-15). Let w be k(x). Suppose -16 = -5*n - w*f, 4*n + 0*n = 2*f + 20. Solve -p - 7 = -n for p.

-3

Suppose -38 = -u - 2*w - 3*w, -2*u + 51 = 5*w. Let k = 33 - u. Suppose 0*h + 5*h - k = 0. Solve -h = l + l for l.

-2

Let d be (-13)/(-5) - (-9)/(-15). Suppose -t + 2*q = 4, -d*t - 3*q - q = -8. Solve -i = -t*i for i.

0

Let a be 2/(-6) + (-25)/15. Let n(d) = 2*d3 + 3*d2 + d - 1. Let g be n(a). Let l = 19 + g. Solve -5*f + 3 + l = 0 for f.

3

Suppose 3 = 4*z - z. Let j be ((-10)/(-8))/(z/4). Let d = -14 + 15. Solve -3*m + j = -d for m.

2

Let f = 22 + -13. Suppose 6*j - 3*j = f. Solve 0 = 2*g - j*g for g.

0

Let q be 6⁄27 + (-68)/(-18). Suppose q*m - 5*a = 3 - 2, 3*m = 4*a. Solve 0 + m = y for y.

4

Suppose -5*k = -4*m - k + 12, -m - 4*k = 12. Suppose -4*y + y = m. Solve -3*l = -y*l - 12 for l.

4

Let o(l) = 2 + l + 1 + 5 - 3. Let m be o(5). Solve 0*h = -2*h + m for h.

5