Suppose 4*f - 85 = 11. Solve 4*z + 8 = f for z.

4

Let w® = -r**2 - 6*r + 13. Let u be w(-6). Solve 5*l - 3 = -u for l.

-2

Let n = 48 + -45. Let b = 9 - -3. Solve 3*z = b - n for z.

3

Suppose 0*d - d + 15 = -5*u, -5*u - 45 = -3*d. Suppose 0*g = 3*g - d. Solve 0 = -i - 0*i + g for i.

5

Let g(j) = -j3 + j2 + 4. Let u be g(0). Solve -m = -u*m - 12 for m.

-4

Let h be 4/(-3) + 290⁄15. Let k = h - 15. Solve v + k + 1 = 0 for v.

-4

Suppose 6 = 4*g - 6. Solve j + g + 0 = 0 for j.

-3

Let p(l) = -l3 - 5*l2 - 2*l - 6. Let a be p(-5). Solve a*n - 12 = -0*n for n.

3

Suppose -5*n + 16 = t, 0*t = -2*t + 4*n - 10. Let d = 4 - t. Suppose 2 - 20 = -d*y. Solve -2*z + y + 4 = 0 for z.

5

Let j(t) = -t. Let l be j(-4). Let h be (-6)/3 + 2 + l. Suppose -5*c + h = -5*p + 14, -3*c + p + 2 = 0. Solve 1 = -w + c*w for w.

1