Solve 5*a - 4 = -2*b, 0*b + 2*b + 10 = 2*a for a.
2
Solve 0 = -q - 2*j - 2, 5*q + 3*j - 4 = 0 for q.
2
Solve -4*v = 0, 0*t + 2*t = -5*v for t.
0
Solve 3*n - 4*b = -3*b + 6, -3*n + 4*b = -6 for n.
2
Solve 4*d + 5*z = 16 - 48, 5*z = 2*d - 14 for d.
-3
Solve -2*z + 7*j = 3*j + 6, z = 4*j - 3 for z.
-3
Solve 4*f + 3*t - 20 = 0, -2*f + 5*t = 8 + 8 for f.
2
Solve 0 = 2*b - d + 16, 5*b + 9*d + 22 = 7*d for b.
-6
Solve -8*g = -2*x - 9*g - 5, 4*g = 5*x - 7 for x.
-1
Solve 2*f - 4*f - 2*o - 8 = 0, 0 = -3*o - 6 for f.
-2