Question

solve for x and y
6/x+y=7/x-y ; 1/x+y=1/3(x-y),where x+y is not equal 0 and x-y is not equal to 0
​

Answer 1

Answer:

6/x+y=7/x-y 1/x+y=1/3x-3y

6x-6y=7x+7y 3x-3y=x+y

6x-7x=7y+6y 3x-x=y+3y

-x=13y 2x=4y

x=-13y x=2y