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03-05-2018
Mathematics

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Solve the system of equations by substitution. 7+2y=8 3x-2y=0

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notlinseed notlinseed

03-05-2018

7+2y=8
3x-2y=0

7+2y=8
y=8/3

3x-2(8/3)=0
3x-16/3=0
+16/3 +16/3
3x=16/3
/3 /3
x=16/9

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