Solve 17 = -5*s + 3*q - 20, -s + q = 9 for s.
-5
Solve -6*x - 20 = -2*x, 2*a - 2*x - 2 = 0 for a.
-4
Solve 3*q - 4*i = 3, 2*q = q + 2*i + 1 for q.
1
Solve -8*r - 3 = 3*z - 9*r, -15 = 5*z - 5*r for z.
0
Solve -3*s + 2*p - 1 = 0, -35*s + 5 = -39*s - p for s.
-1
Solve -g = 5*o + 13, -4*g + 9*g = 10 for o.
-3
Solve 25 = -5*y, 4*y + 35 = 2*m - y for m.
5
Solve 49*z = -a + 45*z + 16, -4 = 4*a - z for a.
0
Solve 0 = -5*d - 5, -3*d = 6*q - 4*q + 1 for q.
1
Solve 0 = -5*a - 20, 3*f - 5*f + 3*a = -8 for f.
-2