Let c = 72 + -72. Solve 3*n + c = -12 for n.

Let i = -1 + 8. Let a be (-6)/(-7)*i/(-1). Let n be (-3)/(-9) + (-4)/a. Solve -n + 7 = 2*t for t.

3

Suppose -10*n + 24 = -6*n. Let i be (²⁄₃)/((-1)/(-3)). Suppose 115 = d + 4*d - i*h, 0 = 3*d - 3*h - 60. Solve d = -n*r + r for r.

-5

Let x(y) = 3*y + y - 3*y. Let p be x(3). Let t® = -r. Let l be t(-5). Solve l = 2*o + p for o.

1

Let t be 0/(1/((-4)/(-8))). Solve t*f + 4 = -2*f for f.

-2

Let h be (²⁴⁄₈₄)/((-1)/(-7)). Solve -1 = -k + h for k.

3

Suppose 0 = -2*p + 5*u - 5, 0*p - u = -2*p + 7. Let q(z) = -3*z - 1 - 2*z2 + 0*z2 + z**2. Let d be q(-2). Solve 2*a + p = d for a.

-2

Suppose -2*q + 5 = 4*k - 17, 0 = 2*k - 4*q + 14. Solve -s + 2 = k for s.

-1

Let d(y) = -2*y - 30. Let r be d(-15). Solve r = -4*s + 2*s + 10 for s.

5

Let d = 5 + -3. Let f be 0 + d/2 + -1. Solve k + 3*k = f for k.

0

Let o = 58 + -39. Solve -4*f - o = -3 for f.

-4