Let l(b) = -b**3 - 2*b**2 - 3*b - 1. Let r be l(-2). Suppose 5*f = f + 3*x - 7, r*x - 33 = -4*f. Solve 0*y + f*y = 0 for y.

Suppose 0*d = -4*a - 3*d - 12, -5*a - 4 = d. Solve a*n = 2*n + 10 for n.

-5

Let l(j) = 6*j2 - 9*j - 4. Let w(z) = z2 - 2*z - 1. Let k(s) = 2*l(s) - 11w(s). Let y be 2/(-3(-3)/(-18)). Let u be k(y). Solve -6 = u*a + 3 for a.

-3

Suppose i = -2*b + 8, -i + 2 = -0*b - b. Solve -1 = 3*m + b for m.

-1

Suppose 0 = 7*d - 2*d - 3*j, 0 = -5*d + j. Suppose d = -3*s + 10 + 17. Let k be (6/s)/((-2)/(-15)). Solve k*r + 0*r = -15 for r.

-3

Suppose -6*n + 2*k + 30 = -2*n, 2*k = -n. Let a = -4 + n. Solve -4 = c - a*c for c.

4

Let m(p) = 2*p + 10. Let o be m(-4). Solve -2*k - o*k = 0 for k.

0

Let d be (-24)/(-15) + ²⁄₅. Let r = -4 - -6. Suppose 2*z - 10 = -r*s, -2*z + 4*z + 4*s = 16. Solve -z*n - d = -4*n for n.

1

Let w be 36 + -2*³⁄₆. Suppose -5*y - 2*h + w = h, 5*h - 17 = 2*y. Solve -y*r - 1 = -5 for r.

1

Let a® = -r**2 + 7*r + 2. Let c be a(6). Suppose -w + g = 0, -2*w + 3*w + 5*g - 18 = 0. Solve -q - w*q + c = 0 for q.

2

Suppose 3*s + i + 2*i - 18 = 0, -3*s - 2*i + 15 = 0. Suppose -s*t + 18 = -4*g, 2 + 3 = 4*t + g. Let a be t/7 - 82/(-7). Solve -a = -4*k - 0*k for k.

3