Let a(z) = z3 + 6*z2 + 3*z - 6. Let x be a(-5). Solve -x*n = n - 15 for n.

3

Suppose 6*u + 25 = 11*u. Solve 2*y = u*y for y.

0

Let h be 3 + 1/(-1 - -2). Solve h = 4*i - 8*i for i.

-1

Let r = -102 + 102. Let p be (-2)/4 + 13⁄2. Solve 2*c + p - 14 = r for c.

4

Suppose 35 = -3*r + 4*n, -3*n + 5 + 1 = 0. Let o = 17 + r. Solve -3*z + o*z + 20 = 0 for z.

-4

Suppose 17 = 3*i + 5. Suppose 5*v = i*v + 2. Let h = -6 - -10. Solve g + h = v*g for g.

4

Suppose -5*s + 25 = -0*s. Let c be 71(-66)/77. Let q = c + 8. Solve 13 + q = -s*y for y.

-3

Suppose 4*r - 12 = 0, -4*r = -g - 0*r - 7. Let d = -49 + 49. Solve z + 0*z + g = d for z.

-5

Suppose -73 = 4*k + 59. Let x = 48 + k. Suppose 4*v = 2*v. Solve v*y = -5*y - x for y.

-3

Suppose 0 = c - 2, -63 = -5*d - 3*c - 27. Let r(o) = o - 4. Let a be r(d). Solve 6 = a*y - 4 for y.

5