hiitsmeJE
hiitsmeJE
27-02-2019
Mathematics
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2x + y equals 7 - x + y equals one
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ericavasquez824
ericavasquez824
27-02-2019
First plug in 1 for y
Second simplify each side of the equation if you can
Third move like terms over to the same side
Fourth simply
Fifth divide for the unknown variable
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