Let o = 31 - 15. Suppose 7*b + o = 3*b. Let h = 6 + b. Solve -h*f - 11 = -1 for f.

-5

Let l = -2 + 7. Suppose -5*i + 10 = -l. Suppose -5*s + 3*s = -50. Solve 0 = -i*b - 2*b + s for b.

5

Suppose 10 = 3*q - 5*f, -2*q - 12 = -4*q - 2*f. Suppose 0 = -10*t + 5*t + q*g + 30, 0 = 3*t - 5*g - 18. Solve -p = p + t for p.

-3

Let q(v) = v3 - 11*v2 - v + 13. Let w be q(11). Suppose a - 8 = w*p, -a - p + 14 = -5*p. Solve -a*t = 1 - 7 for t.

3

Suppose -d = 4*d + 70. Let q be (-2)/(-2 + (-24)/d). Suppose l + q = -2*k - 2*l, l + 21 = 4*k. Solve -k*h - h = 5 for h.

-1

Let a(g) = -g3 + g2 - 3*g + 6. Let k be a(0). Solve -9 - k = 5*w for w.

-3

Let r = -26 - -14. Let o = r - -16. Let s = -17 + 41. Solve s = -5*u + o for u.

-4

Let g be (-35)/(-15) + 2/(-6). Let c be (-4 + 4)*(-1)/g. Let q® = -2*r - 5. Let w be q(-4). Solve c = -w*y + 5*y - 6 for y.

3

Suppose 0 = 4*r - 8, -6*w - 3*r = -2*w - 94. Solve 4*i = -6 + w for i.

4

Suppose 0 = 3*q - 11 + 5. Suppose 4 - 14 = -q*f. Let d = f + -1. Solve -d - 1 = -z for z.

5