Solve 6 = 3*y, 4*q + 9 - 19 = y for q.
3
Solve 5*t = -5*r - 15, r + 2*t - 7 = 6*t for r.
-1
Solve 9 = -3*p - 2*r - 8, -3*p + 5*r - 10 = 0 for p.
-5
Solve 1 + 27 = 4*v - 4*k, 5*v - k - 19 = 0 for v.
3
Solve -5*w + f - 2*f = 5, w - 2*f - 10 = 0 for w.
0
Solve 5*g + 98*u - 7 = 96*u, -g = -u for g.
1
Solve 3*h = 3*g - 9, h - 3*g - 5 = 2*g for h.
-5
Solve -4*a + 5*d = 6*d - 19, 12 = 3*a + 3*d for a.
5
Solve 2*z = 6*u + 26, 0 = -3*z + 3*u + 13 + 2 for z.
1
Solve 2*h + 5*k + 22 = 0, 0*k = -h + 2*k + 7 for h.
-1