Let j = -15 - -20. Solve 0 = -3*q + j*q for q.

0

Let l(s) = 1 + s + 6 + 4*s - 4*s. Let v be l(-7). Solve t = -v + 3 for t.

3

Let z be 4⁄12 + (-82)/(-6). Let r = z + -9. Suppose 5*t = r*a + 20, 4*a + 0*t = -4*t + 16. Solve 0 = -4*c - a*c for c.

0

Let a = -7 + 7. Let n = a + 3. Solve -n*c - 14 = -5 for c.

-3

Let d(m) = m3 + 11*m2 - 13*m - 9. Let o be d(-12). Suppose -3*p - 3*u = 3, -3 = -o*p - 2*p - u. Solve -11 = 3*n + p for n.

-4

Let s(y) = -y**2 + 3*y. Let v be s(4). Let f = v - -6. Suppose -x - 5*r = -0*r - 19, 20 = 2*x + 4*r. Solve -3*g - f = -x*g for g.

2

Suppose 2 = z - 3. Solve -5*n + 0 = z for n.

-1

Let p(t) = -t + 17. Let w be p(12). Solve -w*s + 16 = -s for s.

4

Let o = 27 + 65. Suppose 5*y = -s + 30, 5*s - 5*y - o = -2. Solve -w + 5*w + s = 0 for w.

-5

Let q(y) = -y2 - 12*y - 5. Let s® = -r2 - 11*r - 5. Let f(z) = 3*q(z) - 4*s(z). Let g be f(-5). Let b be 4/g + 4⁄10. Solve b = -2*h + 10 - 0 for h.

5