Solve 5*q - 2 = -2*u + 4, -10 = -2*q + 3*u for q.

2

Solve -5*a - 14 = 3*h, 0 = -4*a + 5*h - 5 - 21 for a.

-4

Solve 2*d - 8 = 4*r, -5*d = 4*r - 28 + 8 for r.

0

Solve 0 = -5*c - 4*p + 3*p + 15, 4*p - 6 = -2*c for c.

3

Solve 4*t + 3*l = 5*l - 4, 5*t + 4 = 3*l for t.

-2

Solve 19*y = -5*z + 21*y - 25, 5*y - 5 = z for z.

-5

Solve -3*b + 0*b = 6, 2*x + 3*b = -16 for x.

-5

Solve 2*d - 10 = -2*s, s + 0 = d + 1 for d.

2

Solve 2*k - 4*h + 7 = 13, 0 = -2*h - 4 for k.

-1

Solve 0 = -2*y + 3*c - 11, 21*y - 25*y + 2*c - 2 = 0 for y.

2