Solve 5*r - 7*k + 20 = -8*k, -3*k = 4*r + 27 for r.

-3

Solve -1 = -5*j + 2*t - 3, -5*j - 3*t = 22 for j.

-2

Solve -2*g = 4*z - 3*g + 17, 4*g + 4 = -2*z for z.

-4

Solve -8 = -2*n, -5*n = -x - 20 + 2 for x.

2

Solve 0 = -k - 2*l - 4, 5*k - 6*l + 20 = -2*l for k.

-4

Solve 0*k = k + 2, -14 = 4*t + k for t.

-3

Solve 4*y - 2*r - 12 = 2*r, 0 = y - 2*r - 4 for y.

2

Solve w + 5*m + 8 = 0, m = -2*w - 4*m - 6 for w.

2

Solve -2*w - j = 10 - 1, 0 = 4*w - j + 21 for w.

-5

Solve 0*g = k + g + 7, 2*g = 5*k + 21 for k.

-5