Solve 43*r - 5*j - 10 = 38*r, 2*j = -r + 5 for r.
3
Solve -30 = -4*d + 5*a, -23 = -3*d - 15*a + 19*a for d.
5
Solve 3*k - 4*x = 2*k + 5, -5*x - 5 = 0 for k.
1
Solve -7 = 14*j - 13*j + 2*l, 0 = 4*j - l + 1 for j.
-1
Solve 0 = 5*q - h - 7, h + 7 = 4*q + 2 for q.
2
Solve o - 7 = -o - 5*w, -o - 4*w = -8 for o.
-4
Solve 3*m = -3*h - 21, -42*h - m - 1 = -44*h for h.
-2
Solve -5*z + 3*s + 1 = 0, 47*s = -z + 52*s + 9 for z.
-1
Solve 3 = 2*j - k - 2*k, -2*k = -j + 2 for j.
0
Solve 46*d - 45*d + 7 = 3*s, 12 = -4*d + 4*s for d.
-1