Let k(l) = l**3 - 2*l**2 + 2*l - 1. Let x be k(2). Let r = x - 0. Suppose r + 9 = 2*u. Solve 0 = 3*v - u*v + 9 for v.

Let g = 3 - 0. Suppose 3 = g*v - 9. Solve a - v = -a for a.

2

Suppose -5*r - 5*a = -20, -3*a - 2 = -2*r + 1. Solve -r + 1 = -2*v for v.

1

Let o = 9 - 3. Let y = o - 6. Solve y = -4*w - 0*w + 16 for w.

4

Suppose 5*p - 2*i = 0, 4*i - 5 = 3*i. Let k be 9 + 2 + -2 - 5. Suppose -k*f + p = c - 3, -5*f + 20 = 4*c. Solve v + f*v = 1 for v.

1

Suppose -g - 4 = -u + 5, -u - 6 = 2*g. Solve 4 + u = 4*b for b.

2

Suppose 170 = 3*l + 2*l. Let g be ⁵⁄₁₅ - l/(-6). Suppose 0*w - 3*i = -w + 12, -w = -i - g. Solve w*a + a = -12 for a.

-3

Let f = 0 - 0. Let k(s) = -s**2 - 6*s - 7. Let p be k(-3). Solve j - p = -f for j.

2

Let o(j) = 8*j - 47. Let g be o(6). Solve 2*l - g = -5 for l.

-2

Suppose 5*h - 12 - 13 = -3*b, -h + 3*b = -5. Solve 2*r = h - 3 for r.

1

Suppose 5*z + 7 = 37. Let w = 39 - 41. Let x be w/7 + z/21. Solve 4 = a - x for a.

4