Solve 2*x = z + 1, x - 2*x + 5*z = 13 for x.

2

Solve y + 4*i - 22 = 0, -4*i = -5*y + 10*y - 30 for y.

2

Solve 5*l + 2*t + 39 = 0, -2*l + 528*t - 523*t = 4 for l.

-7

Solve 3*q + 3*o = -0*o + 9, 9 = -5*q + 3*o for q.

0

Solve -3*b - 32 = -6*b + 5*y, -2*b = y - 4 for b.

4

Solve -15 = -5*z, 36 = -4*b - 3*z + 29 for b.

-4

Solve -4*o = -3*w + 27, -o + 7 = -0*o + 2*w for o.

-3

Solve -a + 5*g = -17, -9*a - 4*g - 10 = -11*a for a.

-3

Solve -2*h = -3*v + 2*v + 14, -40 = -5*v + 4*h for v.

4

Solve -5*v + 10 = -4*x - 10, 2*v + 3*x - 8 = 0 for v.

4