Solve 4*j = 18*b - 23*b + 20, -b - 4*j + 20 = 0 for b.
0
Solve -9 = w + 2*z, 0 = -4*w + 4*z - z + 19 for w.
1
Solve w - 3 = -s, 4*s - 8*s = -3*w + 2 for s.
1
Solve -4*v - 21 = -k, 7*k + 4*v + 17 = 4*k for k.
1
Solve -2*b + 5 = -3, -2*s + 16 = 5*b for s.
-2
Solve -3*t + 4*q = -17, 0 = q - 3 + 8 for t.
-1
Solve 0 = -t - 2*m, 3*t + 6*m + 2 = 2*m for t.
-2
Solve 2*z + 99*t - 17 = 102*t, 15 = -5*z - 4*t for z.
1
Solve 0 = -2*n + n + 5*x + 3, 3*x - 5 = 4*n for n.
-2
Solve 2*h = -3*t, -7 = 3*t - 3*h + 8 for t.
-2