Suppose 91*n = 86*n + 15. Solve 0 = n*y + 12 - 0 for y.

Let f = 41 - 36. Let p(s) = 2*s. Suppose 2*w + 6 = 4*w. Let y be p(w). Solve 4 = -f*u - y for u.

-2

Let u(h) = -h3 + 5*h2 + 3*h - 3. Let o be u(5). Suppose -3*r + o = -0. Solve 0 = -r*f + 4 + 4 for f.

2

Suppose -1 + 16 = 5*b. Suppose 0 = b*u + u. Solve u*q = 2*q for q.

0

Let c = 30 - 18. Solve 3*z + 0*z = -c for z.

-4

Suppose 2*s - 24 = 16. Solve 0 = -5*t + s - 0 for t.

4

Let x(l) = -l**2 - 7*l - 1. Let y be x(-6). Solve -2*k + y = -3 for k.

4

Let y be ¹⁄₆ - 66/(-36). Solve -q = -y*q for q.

0

Let f = 54 + -49. Solve -2*x + f = -x for x.

5

Suppose -r = r. Suppose -4*a + 7 = -3*u - r, 3*a = -2*u + 18. Solve -a*l + 3 = -3*l for l.

3

Let u(w) = w3 + 16*w2 + 16*w + 17. Let l be u(-15). Suppose -3*x + 0 = -12. Suppose 2 = 2*y - y, -4*y = -4*r + x. Solve -5 = r*c + l*c for c.

-1