Solve 16 = 4*r - 5*m, -27 = -2*r + 3*m - 19 for r.

4

Solve 3*x + 29 = -5*b, 0*b = 4*x + 4*b + 28 for x.

-3

Solve 0 = 3*q + 4*v - 13, q - v = v + 1 for q.

3

Solve 4*r - 9*r = 3*t + 3, 4 = 4*t + 4*r for t.

4

Solve 8*g + 5*i - 1 = 9*g, -2*i = 0 for g.

-1

Solve 5*s = -v + 206 - 177, 4*s - 3*v = 8 for s.

5

Solve -15*x + 3*u - 6 = -14*x, 2*x - u = -2 for x.

0

Solve 5*n - 4*z = -32, 0 = -z + 2*z - 3 for n.

-4

Solve -61*d = -5*k - 63*d + 13, 3*d + 15 = 4*k for k.

3

Solve -5*x - 2*g + 1 + 10 = 0, -5*x = -4*g + 7 for x.

1