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4x+3y=19 3x-5y=7 ?????????
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4x+3y=19
3x-5y=7

?????????

User Lee McAlilly
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1 Answer

1 vote
4x+3y=19
3x-5y=7

(3)4x+3y=19
(-4)3x-5y=7

12x+9y=57
-12x+20y=-28
----------------------
29y=29
------------
y=1

4x+3(1)=19
4x+3=19
-3 -3
--------------
4x=16
--------
x=4
User Dean Oakley
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8.0k points
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