Solve -4*v + 12 = -5*o, 10*v - 9 = 7*v - 3*o for v.
3
Solve c = -2*m - 3*c + 6, -4*m = 3*c + 3 for m.
-3
Solve -4*f - p + 12 = 0, 30 = -2*f + 3*p + 22 for f.
2
Solve 18*o - 22*o = u - 4, -3*u + 12 = 3*o for u.
4
Solve 3*n + 17 = 4*j, 0 = 7*j - 2*j - n - 24 for j.
5
Solve 0 = -q - u + 159 - 155, 2*u + 7 = 3*q for q.
3
Solve -3*s - 2 = -2*i - 19, 3*s - i = 19 for s.
7
Solve -3*k - 23*y + 7 = -21*y, 21 = k - 4*y for k.
5
Solve 2*y + 2*m - 10 = 0, 4*m - m = -2*y + 14 for y.
1
Solve -10 = 2*r, 5*x - 3 + 43 = -4*r for x.
-4