Question

realizar el metodo de reduccion 4x+3y=22 2x+2y=18​

Answer 1

4x+3y=22. (×2) 4x+3y=22

(×(-2)) 2x+2y=18. (×(-3) 2x+2y=18

4x+3y=22. 8x+6y=44

-4x-4y= -36. -6x-6y=-54

0-1y= -14. 2x=-10

y=14. x=-10/2

x=-5