Solve 4*k - 7*k = -y + 4, -2*k = 2*y for y.

1

Solve -5*k = 5*p - 5, -2*k + p + 13 = -1 for k.

5

Solve -4*w - 90*j + 92*j + 22 = 0, -j = -5*w + 23 for w.

4

Solve 5*f - 25 = 0, 0 = 2*y + 2*f - 0*f - 12 for y.

1

Solve 4*r - 5*p + 9 = 0, 0*r + 3*r = 4*p - 7 for r.

-1

Solve v - 2*v = l + 2, 0 = -2*v - 4*l - 8 for v.

0

Solve 3*a - 139 = -4*d - 131, 6 = 2*d + 2*a for d.

-1

Solve 2*c = -10, 0*c + 40 = 5*k - 3*c for k.

5

Solve 2*j + 22 + 3 = -3*x, 2*j = -x - 15 for x.

-5

Solve 3*p + 14 = 2*w, -5*w + 12*p - 10*p + 24 = 0 for w.

4