Suppose 9 = 5*c + 4. Let b = 1 - -1. Let m be -2*(14/(-4) + b). Solve -n + m = -c for n.

Let b be ⁸⁴⁄₃₉ - ¹⁴⁄₉₁. Solve b = w - 3 for w.

5

Suppose 2 - 4 = -2*j. Solve -j = -4*q + 7 for q.

2

Let v = 18 - 16. Solve j = -j + v for j.

1

Let y = -18 + 38. Solve -2*d + 7*d - y = 0 for d.

4

Suppose -i + 6*i = -4*m + 105, -3*m + 5*i + 35 = 0. Suppose 3*r + 2*r = -2*v + 78, 4*v + m = r. Solve 2*q + 6 = r for q.

5

Let r(x) = -x + 1. Let l be r(-3). Suppose -5*i + 20 = 2*n + 3*n, 0 = -n - 5*i - 12. Solve s - l = -n for s.

-4

Suppose -2*n + 3*w - w = -4, 0 = -5*n - 2*w + 10. Suppose 6 = 2*u - 6*i + 4*i, n = 2*i. Suppose -3*j = -x - 4*x + 25, -2*x + j = -10. Solve 3*t + x = -u for t.

-3

Let o(v) = -v3 - 13*v2 - 11*v + 15. Let y be o(-12). Suppose -y*x - 5 = -17. Solve x*b + 2 = -14 for b.

-4

Let w be ⁴⁶⁄₈ - (-3)/12. Solve -4*z + w = -z for z.

2

Let n = 26 - 11. Suppose 0 = -2*j - j + n. Suppose -j = 4*s - 5*s. Solve 0 = s*f - 3 - 2 for f.

1