Solve r + r + 16 = 5*b, 0 = r - 3*b + 10 for r.

2

Solve 0 = i - 5*q - 9, 0*i + 5*i - 5*q = 25 for i.

4

Solve -u + 1 + 12 = 3*z, 2*z = -5*u + 13 for z.

4

Solve -i + 3 = -2*m, 4*m + 8*i + 8 = 12*i for m.

-1

Solve -3*q + 15 = 2*c, -3*c + 2*q = q + 5 for c.

0

Solve -2*l + 2 - 4 = 4*d, -2*l + 7 = -5*d for d.

-1

Solve -19 = 4*q + 3*l + 3, q + 14 = -5*l for q.

-4

Solve -2*y + 0*y + 2*g = 4, 3*y + 2*g + 1 = 0 for y.

-1

Solve -10*i + 6 = -11*i + c, -4*i + 5*c - 26 = 0 for i.

-4

Solve -5*t + 74 = 3*g + 34, t - g = 0 for t.

5