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2x+3y= 21 and 3x-y=4 solve for x and y

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solving-equations

asked Feb 1, 2017 in ALGEBRA 1 by anonymous
reshown Feb 1, 2017 by goushi

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1 Answer

0 votes

The equations are

Find

Add two equation to find

The solution is

answered Feb 1, 2017 by Anney Mentor

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