Solve p - i - 12 = 0, 0 = -3*p + 4*i - 10 + 53 for p.

5

Solve -4*x - 3*u - 15 - 1 = 0, -2*x - 5*u - 22 = 0 for x.

-1

Solve 0 = 6*x - 17*r + 22*r - 5, 5 = 3*x + 2*r for x.

5

Solve 3 = 34*y - 32*y - c, 3*y + 3*c = 0 for y.

1

Solve -9 = 3*y, 19*s - 21*s + y = -3 for s.

0

Solve 0 = -3*f + 15, 0 = 4*x - f + 59 - 70 for x.

4

Solve c + y + 1 = 3*c, -20 = 5*c + 5*y for c.

-1

Solve 5*g + 2*k = -20, g - 4*k - 26 + 8 = 0 for g.

-2

Solve -2*h - 12 = 2*t, -25*h - 14 = t - 23*h for t.

2

Solve 0*z + 5*z = 5*d, 3*d = 12 for z.

4