Let l be 16⁄20*(-15)/(-6). Suppose 0 = l*v - 2*f - 4, 0*f = -2*v - 4*f + 4. Solve s - 3 = v for s.

5

Suppose -3 = 3*c - 4*c. Suppose 7*w - 20 - 15 = 0. Solve -w*g = -c*g + 8 for g.

-4

Let r(a) = 8 - 4*a2 + 9*a2 - a - 6*a**2. Let g be r(0). Solve 3*b - g = 7*b for b.

-2

Suppose 0*n + 10 = 5*n, -5*z = 5*n - 35. Solve -5*f + 20 = -z for f.

5

Let b = -6 + 1. Let d be (-16)/(-20)*b*1. Let s be ((-2)/d)/((-1)/(-14)). Solve 4*t - s = -23 for t.

-4

Suppose -4*z + 22 = 6. Suppose -2*g - 16 = 2*g. Let h be (-12)/(-7) + g/(-14). Solve -z*d + 10 = -h for d.

3

Suppose -2 = -3*v - 17. Let y = v - -5. Suppose -3*a - a + 16 = 0. Solve y*c = -a*c for c.

0

Let r = -1 + 1. Let u be r + 1 + -4 + 4. Suppose 0*l = -3*l. Solve l*v + u = v for v.

1

Let z(s) = -s**2 + 6*s. Let x be z(5). Suppose 5 = -4*f + x*f. Solve f*t = 7 + 13 for t.

4

Let p be -1*(12 + 1 + -3). Let w be (-166)/p - 6/(-15). Solve 2 = 3*m + w for m.

-5