Solve -4*x + 5*y = 2, 5*y + 5 = -5 for x.

-3

Solve 0 = 3*w - 5*v - 41 + 1, 0 = -5*w + 3*v + 40 for w.

5

Solve 0 = 4*j + 5*u + 4, j - u + 1 = -0*j for j.

-1

Solve 2*i = 4*c + 4, 0*c + 6 = 3*i - 3*c for i.

2

Solve 11 = -4*z + 8*m - 3*m, 2*z = m - 7 for z.

-4

Solve -d = 1, 89 = 4*b - 5*d + 72 for b.

3

Solve 14 = -t + 16*y - 21*y, -3*t - 3*y = 18 for t.

-4

Solve 2*f - 18 = 4*j, -f = -1 - 4 for j.

-2

Solve 2*o - 3*b = -1 + 11, -4*b = 8 for o.

2

Solve -4*b - 5*o = 0, 0 = 4*b + 10*o - 6*o + 4 for b.

-5