Solve for both systems 4x + 3y = 19 and 4x + 2y = 14

4x + 2y = 14

4x-4x + 2y = 14-4x

2y = 14-4x

2y/2 = 14-4x/2

y=7-2x

4x + 3y = 19

4x + 3(7-2x) = 19

4x + 3(7) (3)(-2x) = 19

4x+21-6x=19

21-2x=19

21-21-2x=19-21

-2x=-2

-2x/-2=-2/-2

x=1

y=7-2x

y=7-2(1)

y=7-2=5