Solve 0 = 23*o - 38 + 3 - 80, -3*f + 225*o - 230*o = 14 for f.

-13

Solve 2*k + 5*z = -3*k + 17 - 2, -1159 + 1139 = -5*z for k.

-1

Solve 2831 = -3*b + 2*d + 2818, 7*b - 9*d + 6*d + 17 = 0 for b.

1

Solve -18 = -k + 3*q, 1568*k - 1569*k = q + 2 for k.

3

Solve -9*r + 25*z - 17*z + 108 = 3*r, 3*z - 7 = -5*r for r.

5

Solve -4*j + 28818 - 28849 = -5*h, h - 3*j - 4 = 0 for h.

7

Solve 2*v + 2353*p = 2354*p + 5, 3*v - p = 7 for v.

2

Solve 126286*u + 22 = -2*d + 126289*u, d - 2*u = -14 for d.

-2

Solve 4*b + 7*k = 2*k - 79, 3*b + 744*k - 743*k = -18 for b.

-1

Solve 3*a + 2*g = 27, 4759 = -2*a + 4*g + 4761 for a.

7