Let u be 25/6 + (-5)/30. Let m = -1 + u. Solve m*c + 12 + 0 = 0 for c.

Suppose 2*t = t. Suppose -4*b - 36 = -5*q - 2*b, -5*q + 32 = -4*b. Suppose -m + 3*m - q = t. Solve -m*s = -8*s + 8 for s.

2

Let d = -9 - -15. Let z be d*(-2)/4 + 1. Let s be (-30)/12*z/1. Solve s*i + 7 = -13 for i.

-4

Let a = 13 - 24. Let n = a - -16. Solve 40 - 15 = -n*b for b.

-5

Let n = -3 + 8. Solve 0*b - 5 = n*b for b.

-1

Let j = -15 + 15. Solve -t + j*t = 1 for t.

-1

Suppose 0 = -3*q + 3*f, 0 - 2 = -2*f. Solve 4*r + q + 7 = 0 for r.

-2

Let q(g) = g3 - 8*g2 - 9*g + 2. Let j be q(9). Solve -x = x - j for x.

1

Let q© = -c3 - 8*c2 - 8*c - 7. Let t be q(-7). Solve 4*y + 7 + 1 = t for y.

-2

Suppose 0 = -k + 4 + 1. Solve -2 = -l - k for l.

-3

Suppose -8*j + 3*j - 34 = -3*r, 2*r + 5*j + 19 = 0. Solve -r*n - 3 = 3 for n.

-2