Let j = 19 - -1. Solve o + j = 5*o for o.

5

Let w = -8 - -20. Solve 0*k = 4*k + w for k.

-3

Suppose 4 - 5 = k. Let h be 1/(-2)*10/k. Solve -1 = -h*g + 4*g for g.

1

Suppose m = -3*r + 22, 0 = 3*r - 2*m + 12 - 40. Let s be r/16 + (-6)/(-4). Solve -s*h + 0*h = 0 for h.

0

Let t(p) = -p - 9. Let w be t(-12). Let x be -2 + 4⁄2 + w. Solve -x*g + g = 0 for g.

0

Let b(k) = k**2 - 6*k - 4. Let f be b(7). Solve 0*y - 3 = -f*y for y.

1

Let v = 3 - 1. Solve -5*n = -3*n - v for n.

1

Let x = -1 - -5. Suppose -3*p + p + 9 = -l, x*l + 2*p - 14 = 0. Let a(b) = b3 + 2*b2 - 1. Let g be a(l). Solve g*q = -2 + 8 for q.

3

Let r = -12 + 13. Solve w = -r - 2 for w.

-3

Let o(d) = -d**2 + 9*d + 13. Let h be o(10). Solve 2*f + 10 = -h*f for f.

-2