Solve t + 4*t - 30 = -5*s, -s = -4*t + 4 for s.
4
Solve -3*t + 7 = -4*p, -t - 11 = 39*p - 37*p for t.
-3
Solve -4*s - 5*j + 9 = 0, 4*s - 17 = 2*s - 5*j for s.
-4
Solve -4*n - 28 = -4*x, x - 14 = -3*n - 3*x for n.
-2
Solve -13 = 5*v - q, 19*v = 20*v - 4*q + 14 for v.
-2
Solve -i - 10 = -4*g + 5, -2*g + 21 = -5*i for g.
3
Solve 18 = 3*w - 2*i, 7 + 15 = 4*w - 2*i for w.
4
Solve 4*s + 4*d = 8, -5*d + 8*d + 4 = 2*s for s.
2
Solve -2*t - m = 0, m = -3*t - 3*m - 10 for t.
2
Solve 2*m + 5*r - 5 = 0, 15*m = 10*m + 3*r - 3 for m.
0