Let r(v) = -v3 + 5*v2 + 8*v - 2. Let c be r(6). Let n(d) = d - 6. Let k be n©. Solve k*g = g - 9 for g.

-3

Suppose 5*r - 18 = -3*y, 2*r - 2*y - 5 = -y. Suppose r*v - 13 = 8. Let c be (-8)/(-28) + (-2)/v. Solve c = -3*s - 11 + 2 for s.

-3

Suppose -2*f - 15 + 21 = 0. Solve f - 1 = v for v.

2

Suppose 0 = 4*k - 7k - 6. Let r be k/(4/(-2))-5. Let p be ((-18)/r)/((-6)/(-20)). Solve 4*t + 0 + p = 0 for t.

-3

Suppose -2*f = f - 87. Let u = f - 17. Suppose -4*k = -0*k - u. Solve k*h - h = 10 for h.

5

Suppose -4*w - 3 = 5*v, -7 = 4*v - 4w + 17. Let k be v/(-2)(11 - 5). Suppose 0 = -3*c - k, -6*a + 2*a + 12 = -4*c. Solve m - 3*m = a for m.

0

Suppose 4*q = 8*q - 20. Let y© = c - 1. Let b be y(4). Solve b*g - 4*g = -q for g.

5

Let d = 20 + -19. Solve 0 = 4*x + d + 3 for x.

-1

Let x(d) = d - 6. Let o be x(4). Let r be (4 - (0 - 2)) + o. Suppose r*n + 1 = 13. Solve -p = -n*p - 4 for p.

-2

Suppose 81 = 5*r + 26. Solve 3 = 2*y + r for y.

-4