Suppose 5*z - 44 = -4*b + z, -2*z + 46 = 4*b. Suppose -b = -x - 3*x. Solve x*c - c - 6 = 0 for c.

3

Let u = 9 + -6. Suppose -u*s - 4 + 16 = 0. Let n = 4 + 0. Solve s - 12 = -n*k for k.

2

Let m = 21 + -19. Let u be 7/m + (-12)/8. Solve -u - 4 = -3*i for i.

2

Let q(s) = s3 - 5*s2 - 7*s + 8. Suppose 0 = -5*y - 0*k - 5*k + 25, -8 = -3*y + 4*k. Let w = y + 2. Let i be q(w). Solve 16 = -i*r + 6*r for r.

4

Suppose -2 = i, -2*i = -5*z + i + 21. Solve z*x + x = -8 for x.

-2

Suppose -m - 4*m = -10. Solve m*f - 3 = 3*f for f.

-3

Suppose 3*s - 4*l = -2, 2*l + 2*l - 12 = -2*s. Solve 3*m = -s*m for m.

0

Let k = -19 - -19. Let p = -5 + 10. Solve 5*q = p - k for q.

1

Suppose 2*c + 3*t - 16 = 0, -3*c - 10 = -5*t + 4. Let o be (-1)/(-1) + 6/c. Solve -1 = o*d + 7 for d.

-2

Let c(o) = -5*o2 + 5*o + 6. Suppose 0 - 3 = -3*u. Let g(k) = -k2. Let s(f) = u*c(f) - 6*g(f). Let x be s(-6). Solve -5*d + 13 = -x for d.

5