3x 5y 4 0 and 9x 2y 7
Asked by admin @ in Math viewed by 322 People
3x-5y-4=0 and 9x=2y+7 solve it with elimination method.
Answered by admin @
(3x -5y=4)×2
(9x-2y= 7)×5
6x-10y=8
45-10y= 35
now , subtract.
so , we get
39x= 27
x = 27/39 = 9/13
so , y = -5/13 ans.
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