Solve 4 = -5*d + 2*w, -11*d + 2 = -6*d + w for d.
0
Solve 2 = -2*q + 5*o - 8*o, 5*q - 4*o = -28 for q.
-4
Solve 4*h = q + 7*h - 11, -3*h = 3*q - 3 for q.
-4
Solve 2*f = 4*h - 4, -5*f + 77 = -3*h + 101 for f.
-6
Solve 0 = 5*p + 2*v + 14, 266 - 273 = 4*p + 3*v for p.
-4
Solve -g + 2*g + 10 = -3*z, -2*g = -2*z - 20 for z.
-5
Solve 7 = 4*m - 4*a + 3, 2 = -2*a for m.
0
Solve 0 = 5*p + a + 15, -5*p + 15 = -5*a for p.
-2
Solve 5*h = -3*b - 7 + 3, -5*b = h + 14 for h.
1
Solve 16 = 4*u - c, 3*u - 2*c = -1 + 18 for u.
3