Question

{3x + 2y=16
{4x + 3y=22​

Answer 1

{3x + 2y=16 . (3)

{4x + 3y=22​ . (-2)

{9x + 6y=48 . (3)

{-8x + -6y=-44 . (-2)

________________

x = 4

9x + 6y=48

9 .  4 + 6y = 48

36 + 6y = 48

6y = 48 - 36

6y = 12

y = 12/6

y = 2