Let a be 18/12*20/2. Suppose 5*s + 4 = -3*v + a, 4*v + 4*s - 12 = 0. Solve v*l = -l - 6 for l.

Suppose 34 + 8 = 2*s. Let z = -17 + s. Solve -2*x + z = -0*x for x.

2

Let v(j) = 0*j2 + 5*j + j3 - 6*j2 + 1 + j2. Let o be v(4). Solve 19 = o*t + 4 for t.

3

Let h = -18 - -18. Suppose 0 = -2*c + 5*b - 8, h = -c - c - 5*b + 32. Solve 4*f - 2 + c = 0 for f.

-1

Let q(f) = -f3 + 13*f2 + f - 13. Let u be q(13). Let j = -4 + 2. Let s = 4 + j. Solve u*g = g + s for g.

-2

Suppose s - 16 = -s. Suppose -j + s - 2 = 0. Solve b + b = -j for b.

-3

Let m be (-18)/(-5) + (-13)/(195/(-6)). Suppose k - 36 = -2*k. Suppose m*f = 12 + k. Solve 2*z = -2 + f for z.

2

Suppose -6*j - 1 = -7*j. Solve -j = -x - 2 for x.

-1

Suppose -6*z + 3*z = -4*z. Solve 3*v + z = -6 for v.

-2

Suppose -5 = -5*r - 5*s + 20, 5*s = r + 7. Suppose 0 = -3*k + r + 9. Solve -2*y - k + 12 = 0 for y.

4

Let p(j) = j**2 + 3*j + 2. Let b be p(-3). Solve 0*q + b = -q for q.

-2