Solve 15 = -5*q + 5*g, -60*q + 3*g + 15 = -63*q for q.

-4

Solve -t - 5 = 4*r, 0 = -5*t - 0*t - 3*r - 25 for t.

-5

Solve 2*a = 5*j + 4, -10*j + 5*a = -6*j + 10 for j.

0

Solve 4*s = 9*s - 2*t - 28, 4*s = -t + 12 for s.

4

Solve 11*t - 4*b = 10*t - 16, -5*b = 3*t - 37 for t.

4

Solve -19*w + 1 = -3*t - 21*w, 9 = -t - 5*w for t.

1

Solve l + 2*l = 5*b + 21, -5*b = 5*l + 5 for l.

2

Solve 5*d = -5*v - 17 + 57, 0 = -3*d + 5*v - 16 for d.

3

Solve -5*c - 5*k = -10*c + 15, -5*c + 4*k + 16 = 0 for c.

4

Solve -5*u + 20 = -5*x, 18*u - 17*u - 2*x - 8 = 0 for u.

0