Suppose 5 = -13*w + 291. Solve 7 = 5*y + w for y.

-3

Suppose -1 = -h + 3. Solve 0*z = 2*z - h for z.

2

Let b© = -c3 + 23*c2 - 41*c - 21. Let x be b(21). Solve x = f + 1 for f.

-1

Suppose -2 = -2*w + 10. Suppose -w + 10 = a. Solve -2*x + a = 10 for x.

-3

Let o be 8*(1/(-1) - 5). Let v = -28 - o. Suppose 0 = 3*t - 10 - v. Solve 4*b = -b - t for b.

-2

Let u = -6 + 0. Let j = -6 - u. Solve 2*k - 5*k + 15 = j for k.

5

Let v = 0 - 0. Suppose -i + v*i = 0. Solve i*u = -4*u - 8 for u.

-2

Let x(t) = t3 - 7*t2 + t - 5. Suppose 0 = 3*i + 3*s - 21, -2*s = -3*i - s + 21. Suppose -i = -o - 0*o. Let w be x(o). Solve 4*r + w + 2 = 0 for r.

-1

Let z be 5⁄3 + (-2)/(-6). Solve 2*t = 3*t - z for t.

2

Let f(z) = -11*z + 2. Let d be f(-1). Solve 3 = 2*q + d for q.

-5