Solve -2*z + 0*d = 3*d + 10, d - 15 = 3*z for z.
-5
Solve 4*l + 10*c - 15*c = -16, 0 = 5*l - c + 20 for l.
-4
Solve -2*u - 5*g - 15 = 0, -u - g - 3 = -0*u for u.
0
Solve b - x = 2, 78*b + 2*x = 73*b + 3 for b.
1
Solve -5*v = 3*c + 23, -2*c + 6 = -3*v - 4 for c.
-1
Solve -5*y - q - 22 = 0, -2*y + 2*q = -y for y.
-4
Solve 5*n + 3 = o, 5*o + 6 = 2*n + 21 for o.
3
Solve 5*s - 27 = -2*p, 2*p + 8 = -6*s + 8*s for s.
5
Solve 5*z - 2*q - 28 = 0, 2*z = -q + 8 - 4 for z.
4
Solve 3*t = -4*q - 16, 3*q = -11*t + 6*t - 12 for t.
0