Suppose -4*m - 13 = -z, -m - 4*m = 5*z - 65. Suppose -3*p = 5*w - 26, -2*w = 5 - z. Solve l = p*l - 5 for l.

5

Suppose -23 = -5*l - 8. Solve -b = l - 4 for b.

1

Let f(m) be the third derivative of m5⁄60 - 5*m4⁄24 - m3 - m2. Let n be f(6). Suppose n = w + 3*w - 20. Solve -15 = 2*r - w*r for r.

5

Let w = 14 - 21. Let n = -4 - w. Solve 0 = -0*y - 3*y + n for y.

1

Let p = 16 + -12. Suppose -4*m + 0*m + p = 0. Solve -k + m = 3 for k.

-2

Let f be 2⁄9 + (-24)/(-162)*12. Solve z - 2 = f for z.

4

Suppose 3*i - 18 = -2*z, 3*i + 33 = 4*z - 3. Suppose -z = -3*b - 0. Suppose -5*v = -0*v. Solve v = -b*n + n for n.

0

Suppose -6*r + 24 = 2*r. Solve -8 = s - r*s for s.

4

Let o(b) = -b3 + 10*b2 + 8*b - 5. Let u(w) = -w3 + w2 + w. Let q(z) = o(z) - 2*u(z). Let s be q(-7). Solve -s - 1 = -d for d.

3

Let y be (170⁄136)/(1⁄4*1). Solve -y*x + 5 = -0*x for x.

1