Let a be (-6)/((-15)/(-6) - 3). Let i be (1/3)/(1/a). Solve -i*n - 10 = n for n.

Let n(p) = p**2 - 8*p + 7. Let x be n(7). Solve -z + x = 2 for z.

-2

Suppose -2*b = 2*b - 12. Suppose 2*c + 1 + 3 = 0, 0 = 5*k + 4*c - 22. Suppose b*r - k = r. Solve -r*l = -5*l - 10 for l.

-5

Let d(w) = -w + 4. Let z be d(3). Let r = z + 3. Solve -r - 4 = 4*m for m.

-2

Suppose 3*h - 14 = -h + 2*n, 0 = -h + n + 1. Suppose -5*y + 4 = -h. Suppose y + 3 = w. Solve o = w*o + 16 for o.

-4

Suppose -5*n = -3*i - 2, 3*n + n - 4 = 0. Suppose i = 2*o - 5. Solve -o*h + 2 + 4 = 0 for h.

2

Let d = -5 - -18. Suppose 4*a + p = -2 + 7, -5*p - d = a. Solve a = -3*z + 8 for z.

2

Let j = -6 - 20. Let s = -20 - j. Solve s*h = 2*h for h.

0

Suppose -3*v - 4 = -16. Suppose -3*r + 6 = 18. Let z = r + v. Solve z*j - 3*j = -9 for j.

3

Let k be (-2)/(-5) - ³⁶⁄₁₅. Let w be k - (1*-34 - 0). Suppose 4*v - l = 16, l = 5*v - w + 11. Solve -10 - v = 5*j for j.

-3

Let v = 22 - 18. Solve m - 2*m = v for m.

-4