Let v = -13 + 18. Suppose u + 15 = -3*u + 3*c, 0 = 3*u - c + v. Let h = 0 + 2. Solve -h = d - u*d for d.

-2

Let i(a) = a2 - 7*a3 + 4*a3 + 4*a3. Let l be i(1). Let p = l + 1. Solve -p*s + 0*s = 3 for s.

-1

Suppose -5*g + 2*b + 6 = 0, -g - 2*b - 6 = -3*g. Suppose g = 5*z - 0 + 5. Let q be z/(-3) + (-2)/6. Solve q = -3*x - 5 - 10 for x.

-5

Let y be (-34)/(-9) - (-22)/99. Solve y*h = 8*h for h.

0

Suppose 0 = 3*w - 8*w. Suppose 0 = 2*b - c, 2*b - 5*c + 8 = -0b. Let l be b(1 - 0) - 0. Solve n + 5 - l = w for n.

-4

Suppose 11*s - 180 = 2*s. Solve 5*k + 0*k = -s for k.

-4

Let n® = -r3 - 9*r2 - 8*r + 2. Let d be n(-8). Solve 3 = d*x - x for x.

3

Suppose -12 = -3*j + 3*f, -5*j + 2*f + 8 = -9. Suppose 0 = -j*n - 4 + 13. Let l = n + 1. Solve o = l*o for o.

0

Let r be 0/(1 - 2 - 0). Let a be (-1)/((-3 + r)/9). Let j be 2*4 - (2 - 1). Solve a*k = j + 5 for k.

4

Let o(b) = -5*b - 18. Let m be o(-4). Solve -v - 3 = -m*v for v.

3