alanamarie20029 alanamarie20029

14-01-2019
Mathematics

contestada

Will give brainliest please help ASAP

Will give brainliest please help ASAP class=

Respuesta :

debmommabear debmommabear

16-01-2019

Answer:

(-1,3)

Step-by-step explanation:

2x-3y=9 multiply by 3 to get 6x-9y = 27

3x+5y=4 multiply by -2 to get -6x-10y= -8

Add together -19y=19, y= -1

Put y into either equation => 2x-3(-1)=9, 2x+3=9, 2x=6, x=3

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RATIO AND PROPORTION 1st correct answer is marked brainliest