Suppose 63 = -u + 8*u. Solve -a = -4*a + u for a.

3

Let r = 15 + -33. Let t be 3⁄6 + r/(-4). Solve -t*z = -z for z.

0

Suppose 3k - 6 - 3 = 0. Let t be k + 6(-4)/(-8). Solve -g = -t*g - 10 for g.

-2

Suppose -3*y + 5*o + 5 = -12, 3*y + 5*o = 7. Solve 0 = -3*k + y + 8 for k.

4

Let d = -7 - -8. Solve -6 = -m - d for m.

5

Let c be ((-1)/4*-1)/((-18)/(-216)). Solve -j + c*j = 0 for j.

0

Suppose -n = -w, 3*w - 2*n + 5 = 2*n. Suppose 0 = 2*h - 2*l - 6, 8 = w*h - 4*l - 7. Let b be (-1)/(3/h + -2). Solve 7 = 4*q - b for q.

2

Let z(v) = -v. Let f(k) = 7*k - 5. Let y(u) = -f(u) - 6*z(u). Let b be y(0). Solve -2*o - 3*o = b for o.

-1

Let q(t) = t3 + 5*t2 - 8*t - 9. Let f be q(-6). Solve -f*u + 1 = -8 for u.

3

Suppose -2*k = -3*v, k = 2*v - 0*k. Let s(a) = -a3 - 9*a2 + 2*a - 2. Let n be s(-9). Let d = -14 - n. Solve v = -d*i + 4*i for i.

0