Question

What is the y-value of the solution of the system of equations below?
-15x - 12y - 92 = 5
-12x - 2y - 10z = 3
3x + 2y + z = 0

Answer 1

Answer=
-15x-12y-92=5. Y=-5x/4-97/12
-12x-2y-10z=3. Y=-3/2-6x-5z
3x+2y+z=0. Y=-3x/2-z/2