Let w(t) = -t**3 - t + 15. Let l be w(0). Solve 0*r + 5*r + l = 0 for r.

-3

Suppose 0 = 2*k - 15 + 5. Suppose -s = 3, 4*s = 2*h - 13 - k. Solve 0 = 4*b - h*b for b.

0

Let u be (-2)/5 - (-77)/5. Suppose u + 53 = 4*c. Solve 4*l = 5 - c for l.

-3

Suppose 0 = -x + 5*q - 18, -5*q + 2*q = -2*x - 8. Solve x*l = 3*l for l.

0

Let o = -21 + 24. Suppose 0*b + b = 0. Solve o*n = -b*n + 6 for n.

2

Suppose 4*u = 9*u - 25. Solve 2 = -u*l - 8 for l.

-2

Let p(m) = -m3 + 6*m2 + 4. Let a be p(6). Suppose a = f - 0. Solve -f = 3*w - 1 for w.

-1

Let z = 2 + 1. Suppose -21*q - 3*q + 48 = 0. Solve -z*k = q*k - 25 for k.

5

Let k be (-12)/3 - (-8)/1. Solve 3*x = k*x for x.

0

Let a© = -c - 9. Let g = -11 - 1. Let k be a(g). Let s(y) = y**2 - y - 3. Let x be s(k). Solve 0 = x*n - 16 + 4 for n.

4