Solve 0*o - 2*o = -2*a - 14, 3*a + o + 9 = 0 for a.

-4

Solve 0 = 5*z + 3*r - 23, 2*z - 9*r - 9 = -10*r for z.

4

Solve -4*c + 2*k + 4 = 0, -28 = 3*c + 5*k - 5 for c.

-1

Solve 0 = 4*m - 7*m - 2*l - 25, 0 = -4*m + l - 15 for m.

-5

Solve -4*x + 3*y + 5 = 6, 3*y - 9 = 0 for x.

2

Solve -2*w + 5*z = -15, 4*z + 0*z + 12 = w for w.

0

Solve -t - 4 - 1 = 3*p, -t - 8 = 4*p for p.

-3

Solve -250*p - 5*j = -252*p - 22, -11 = -5*p - 4*j for p.

-1

Solve -5*j = -5*h + 40, -80*j + 75*j + 5 = 4*h for h.

5

Solve -c = 2*m + 3, 0*m - 2*m = 2*c - 2 for c.

5