Solve -5*r + 15 = -d, 13 = -3*r + 4*d + 5 for r.

4

Solve -d - 35 + 51 = 4*j, -j - 3 = 2*d for j.

5

Solve 3*g - 1 - 18 = -4*y, 1 = g for y.

4

Solve -4 = -t, 2*t = 5*h - 0*t + 28 for h.

-4

Solve -36 = 4*f + 4*c, -184 = -f + 3*c - 177 for f.

-5

Solve -3*w + 2*j - 12 = 0, -3*w - 14 + 2 = -3*j for w.

-4

Solve 30 = 2*r + 5*s, 20*r - 15*r + 4*s = 41 for r.

5

Solve 0 = -5*q - 4*c - 45, 23*c - 15 = q + 25*c for q.

-5

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

-3

Solve 0*m - m = -3*i, 0*i = -2*i for m.

0