Suppose l - 6*l + 15 = 0. Solve 3 = -l*a + 12 for a.

3

Let b be -4 - 8/(4 + -6). Solve 5 = -n - b for n.

-5

Let d be (3⁄4)/(-1)*-4. Suppose d*k = -2*n - 0*k + 11, 4*k = 2*n - 4. Suppose 86 + 22 = n*u. Solve -3*l + 12 = u for l.

-5

Suppose 5*v - 12 = -4*w, -5*v = -5*w + w + 12. Let a be 2 - (v + -2 - 4). Solve a + 4 = 3*t for t.

4

Let t(a) = 4a + 7. Let k be t(-7). Let j be k(0 + (-2 - -1)). Solve -1 + j = 5*h for h.

4

Let q = -5 - -5. Let n be -1(-2)/(-4)-2. Let b = q + n. Solve 0 - b = -j for j.

1

Let p(v) = 9*v3 + 2*v2 - 4*v + 3. Let r be p(2). Suppose 4*k - 4*b - r - 173 = 0, -4*k + 246 = -5*b. Suppose -6*i + 2*i = -k. Solve -3*q = q - i for q.

4

Let u = 19 - 14. Solve -2*s = -s - u for s.

5

Let d be 0 + 17 + 1*-2. Suppose 5*p - d = 10. Solve 0 = -p*b - 7 + 32 for b.

5

Suppose x + 4*x + 16 = 3*u, 18 = 5*u - 4*x. Solve u*s + s = 3 for s.

1