Suppose 6 = 4*s + 2*b, -4*s + 0*s + 3*b + 21 = 0. Suppose -2*n - 5 = s*y + 3, -5*n + 2*y = -18. Let t be ((-3)/(-2) + 1)*2. Solve 4*u - n = t*u for u.

-2

Suppose 3*a - 2*a = 18. Let m = a - 12. Suppose 2*x = -2*z + 6, -x - 1 = -3*x + 3*z. Solve m = -0*b + x*b for b.

3

Suppose -3*b + 6 = -3. Let q = b - 5. Let j = q - -4. Solve 1 = -3*n - j for n.

-1

Let s(f) = f3 + 8*f2 - 8*f + 12. Let z be s(-9). Let l(w) = 3*w - z*w + w + 1. Let r be l(8). Solve r = -c + 4*c for c.

3

Let f = 152 + -152. Solve f = -k + 5 - 3 for k.

2

Let h = 3 - -2. Solve -h*k = -3 - 2 for k.

1

Suppose 0 = 2*h + 4*r - 18 + 4, -4*h - 2 = -2*r. Suppose -l = -4*l. Solve l - h = b for b.

-1

Suppose 7*o + 8 = 22. Let s(x) = -x**2 - 6*x. Let i be s(-6). Solve o*h = -i*h for h.

0

Let t be -1 + 2 + 14 + -5. Let j be t/(3⁄3) - 2. Solve -3*r = -j*r - 5 for r.

-1

Let p(w) = -w**2 - 11*w + 16. Let u be p(-12). Suppose -l - 4*x = 4*l + 16, u*l + 20 = -5*x. Solve 4*n - 3 - 5 = l for n.

2