Let n = 25 - 13. Solve -3*a - n = a for a.

-3

Suppose -4*o - 15 = -o. Let u be (-6)/15 - 22/o. Solve -u*t = -t for t.

0

Suppose 0 = -3*a + 5*s - 3, a + s = -3*a + 19. Solve -a = -2*v + v for v.

4

Suppose -3*k + 2 - 25 = 5*t, k = -2*t - 9. Let s be (t/6)/(4/(-18)). Suppose 5*r - 36 = r. Solve -s + r = -3*i for i.

-2

Let l(g) = 3*g3 - 2*g2 + 4. Let k be l(2). Solve k = 4*s + s for s.

4

Suppose 2*o - 6 = -0. Let t be (1 - -2)*4⁄6. Suppose -t*v = o*v. Solve v*w + w = -1 for w.

-1

Suppose j + 15 = 21. Solve 0 = -2*n - j + 16 for n.

5

Let u(x) = x**2 + 2*x. Suppose 10 = -2*d, -4*d = -5*r + d. Let o be u®. Solve m + o = -4*m for m.

-3

Suppose -4*c = 3*c. Solve c*q = q for q.

0

Let q = 9 - 5. Let n be (3 - q)/((-2)/24). Let p = -8 + n. Solve w - p = -5 for w.

-1