Suppose -2*c = 8, -2*n - n - 4*c + 68 = 0. Let d = -18 + n. Solve 0 = 5*w - 35 + d for w.

5

Suppose -3*y - 6 = -4*j - 5, -5*y + 5 = 0. Solve j + 3 = u for u.

4

Suppose 2*q - 3*h - 21 = 0, q + 3*h = 6*h + 18. Solve 2*o = -o - q for o.

-1

Let w be (3/(-2))/(2⁄4). Let d(t) = -7*t - 8. Let l(n) = -7*n - 7. Let j(y) = -4*d(y) + 5*l(y). Let p be j(w). Solve 3*h + p = 3 for h.

-5

Let d(o) = o - 1. Let k be d(2). Let u(f) = 7*f2 - f3 - 3 + f + 2 - k. Let i be u(7). Solve -12 = -i*y - 2 for y.

2

Suppose 2*n = -3*n + 30. Let h© = 4*c - 9. Let y be h(n). Solve -2*t - 3*t - y = 0 for t.

-3

Let g = -9 + 14. Suppose g*u = u. Solve z - 3 = -u*z for z.

3

Suppose -18 + 5 = f. Let u = -10 - f. Solve -u*i + 4 - 1 = 0 for i.

1

Let v = 2 + -2. Let t(s) = s - 2. Let d be t(4). Suppose 0 = 3*j + d*j - 20. Solve v = -5*w + j + 16 for w.

4

Let k be (-1 - (-10)/6)/((-18)/(-81)). Solve k*o = -2*o for o.

0