Solve 0 = -18*n + 49*n - 155 for n.
5
Solve 7*v + 207 = 30*v for v.
9
Solve 0 = -7*b - 2*b - 36 for b.
-4
Solve 4 = -7*m + 8*m for m.
4
Solve 4*r - 7*r - 9 = 0 for r.
-3
Solve 22 = 15*n + 7 for n.
1
Solve 7*z + 5480 = 5452 for z.
-4
Solve -18 = -3*j - 42 for j.
-8
Solve -20 = 2*l - 10 for l.
-5
Solve 494*m - 3 = 493*m for m.
3