3x+4y=62x+5y=7

1.	3x+4y=62x+5y=7
Answer» 3x+4y = 6=> x = (6-4y)/3now put this in the 2nd equation we get 2(6-4y)/3 = 7-5y => (12-8y)/3 +5y = 7 => 4-8y/3+5y = 7 so, 7y/3 = 3 or y = 9/7so ,x =( 6-36/7)/3 x = 6/21 = 2/7 I'm glad that you solved it for me but the question has to be done using elimination method.

Answer»

3x+4y = 6=> x = (6-4y)/3now put this in the 2nd equation we get 2(6-4y)/3 = 7-5y => (12-8y)/3 +5y = 7 => 4-8y/3+5y = 7 so, 7y/3 = 3 or y = 9/7so ,x =( 6-36/7)/3 x = 6/21 = 2/7

I'm glad that you solved it for me but the question has to be done using elimination method.

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3x+4y=62x+5y=7

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