Let k(b) = -b3 - 12*b2 - 33*b - 8. Let x be k(-8). Solve x = -i + 2 for i.

2

Suppose 3*g - 10 = 8. Solve f + g = -f for f.

-3

Suppose 4*d = a + 17, 3*a - 2*d = -2 + 1. Suppose -3*i = a*i - 150. Solve 0 = -3*c - 10 + i for c.

5

Suppose -3*k + 5*v + 84 + 188 = 0, -20 = 5*v. Suppose 0 = -3*p - 5*h + 63, -p - 3*p + k = h. Solve 0 = 4*l - 1 + p for l.

-5

Let y be 2 + 2⁄4*6. Suppose y*k = -5*f + 15, 0 = -f + 5*f - 5*k - 21. Solve -t = -f*t + 12 for t.

4

Let i® = r**2 + 2*r + 3. Let t be i(-3). Suppose 0 = 3*q - 6*q + t. Solve -6 = -q*c - c for c.

2

Suppose -13 = -5*u + 4*r + 19, -4*r = 2*u - 24. Solve -2*b - u = -4*b for b.

4

Let w = -24 + 23. Let h be (1*(-1 + 1))/w. Solve 3*m = -h*m - 12 for m.

-4

Let r = 17 + -4. Let n be (-42)/(-8) + 9/(-36). Let b(y) = -y3 + y2 + y + 2. Let c be b(0). Solve -c = -n*z + r for z.

3

Suppose 3*a + a - 64 = 0. Suppose -a = -4*u - 0. Suppose u*d = -d + 100. Solve -5*g = -10*g + d for g.

4