Question

(9/4x+3y ) + ( 4/4x-3y) = 7/6 and (3/4x-3y) +( 6/4x+3y) =1/6 solve plz

Answer 1

▪(9/4x+3y ) + ( 4/4x-3y) = 7/6

9/4x + 3y + 1/x -3y = 7/6

9/4x+1/x=7/6

9+4/4x = 7/6

13/4x=7/6

78=28x

39/14 = x

▪(3/4x-3y) +( 6/4x+3y) =1/6

3/4x-3y+6/4x+3y=1/6

9/4x=1/6

54=4x

27/2 =x

@skb

Answer 2

Answer:

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