Let k(v) = -v - 16. Let z be k(-7). Let u be 2/z - (-56)/9. Solve u = -2*f - 4 for f.

Suppose h = 2*r - 3*r - 2, -2*h - 10 = -r. Solve 0 = -5*i - r - 18 for i.

-4

Let n be (⁶⁄₄)/((-4)/(64/(-6))). Solve -5*p = -19 + n for p.

3

Let c = 8 + -11. Let i(y) = y + 8. Let d(p) = -p - 7. Let v(j) = 7*d(j) + 6*i(j). Let r be v©. Solve r - 27 = 5*x for x.

-5

Suppose -3*m - 4*y - 6 = -37, -3*m = 5*y - 35. Solve 0*c + m = -c for c.

-5

Let l be (-3)/(-2)*4 - 1. Solve 3*i = 2*i + l for i.

5

Suppose 2*f - 4 = 10. Let x be (-68)/10 + 3/(-15). Let l = -3 - x. Solve 0 = l*i + f + 1 for i.

-2

Suppose -1 - 9 = i - 3*c, 0 = -3*i + c - 14. Let h be -2 - 1*12/i. Solve 11 = -5*f + h for f.

-2

Let w be (-2)/5 + ²⁄₅. Let k = -173 - -175. Solve w = l - k*l - 2 for l.

-2

Let x = -65 + 45. Let d be 1/(-4) - 65/x. Solve -9 = -3*b + d for b.

4

Let z(u) = -2*u - 7. Let r be z(-6). Suppose 113 - 18 = g. Suppose 2*d = -d - 5*a + g, d - 29 = -a. Solve -r = -5*k - d for k.

-4