Let l(z) = z + 1. Let h be l(-8). Let o = h - -13. Solve -3*f + o = -f for f.

3

Let t be 1/((-1)/2) - -6. Suppose t = c + 3. Let l be c/(-2)*(4 - 4). Solve l*k - 2 = -k for k.

2

Let k© = 3*c - 6. Let y be k(8). Suppose -4*v = -y - 2. Solve v*b - 6 = 3*b for b.

3

Let w = -27 - -32. Solve 2*s = s - w for s.

-5

Let o(w) = 2*w + 1. Suppose 6 = -4*c + 2*j, -5*j = 3*c - 2*c - 26. Let u be o©. Let g = 4 + -2. Solve -u = g*x - 11 for x.

4

Let z(t) = t + 14. Let f be z(-12). Let c = 3 - 3. Solve 3*o + f + 13 = c for o.

-5

Let j(i) = i3 + 10*i2 - i - 6. Let l be j(-10). Solve l*s + 1 - 5 = 0 for s.

1

Suppose -4*y + 33 = -15. Suppose -31 = 4*s + 5. Let a = y + s. Solve -4*r = -1 - a for r.

1

Let l be (2⁄7)/((-2)/(-14)). Solve 0 = -t + l for t.

2

Suppose -t = 2*y + 6, t - 3*y = -2*y + 9. Solve -s + 3*s + t = 0 for s.

-2