a system of equations and the solution are shown 6x+3y=6 4x-2y=4 solution: (1,0)

select the equation equivalent to the first equation in the system such that when added to the second equation a system with the same solution as the original system is formed
4x+2y=3
-4x-2y=6
-4x-2y=-4
4x+2y=6
4x+3y=4
-4x+3y=6