Let d(y) = -2*y - 4. Let b = -13 + 9. Let t be d(b). Solve t*o + o = -15 for o.

-3

Let k = -2 - -4. Let n = k + -2. Solve -t + 0 + 5 = n for t.

5

Let i(x) = -x + 1. Let h(v) = 3*v - 4. Let s(j) = h(j) + 4*i(j). Let m be (12/(-10))/((-6)/(-30)). Let u be s(m). Solve -u*f = -3*f - 6 for f.

2

Suppose -v + 20 = -3*i, 3*v - 30 = 3*i - 0. Solve 8 = v*y - 9*y for y.

-2

Let p = -11 + 11. Solve -2*i + p*i - 10 = 0 for i.

-5

Let c(v) = v3 - v2 - 2*v. Let p be c(2). Suppose h - 2*h + 2 = 0. Suppose h*m = 2*j - m - 31, j + 17 = -5*m. Solve p = -2*g + j for g.

4

Suppose 13 = 4*z - g, g = 4*z + 3*g - 22. Solve a - 1 = -z for a.

-3

Let j = -26 - -28. Solve j*s = 5 + 1 for s.

3

Suppose -c + 14 = 4*l, 5*l - 40 = 4*c - 9*c. Solve -m + c*m = -15 for m.

-3

Let g(o) = -o**3 + o. Let i be g(0). Suppose i = 7*h - 2*h. Solve 0 = -2*b + 4 - h for b.

2