Let b = 0 - -4. Solve -b*z = -1 + 13 for z.

-3

Let t = 1 + 21. Let w = -19 + t. Solve 3*i + 3 = -w for i.

-2

Let b(w) = -w**3 + 2*w + 1. Let s be b(-2). Suppose -8 = -4*a - 3*m, m + 8 = 4*a + 6*m. Suppose -4*f = -3*u - a, -5*f + 3*u + 3 = -1. Solve f*l - s = l for l.

5

Let k be (3 + -3)/(4/(-3 + -1)). Solve -4*y - 4 = -k*y for y.

-1

Let t(m) = m3 - 4*m2 - 6m + 7. Let d be t(5). Let h be -4(d + 13/(-4)). Solve 2*w - 3*w + h = 0 for w.

5

Let j = 16 + -16. Solve -m = -j*m for m.

0

Let r = -31 + 31. Solve 5*x + r*x = 25 for x.

5

Let b be -2 - 7/(21/(-12)). Solve b*k = 1 - 11 for k.

-5

Suppose 0 = 5*i - 13 - 12. Let x be (-1 - 0)/((-2)/2). Solve -n = x - i for n.

4

Let w = 1 - -3. Solve 0 = w*y - 3 - 13 for y.

4