alexalyn510 alexalyn510

13-06-2017
Mathematics

contestada

complete the solutionof the equation find the value of y when x equals 12 x+3y=21 pls help

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koziadam koziadam

13-06-2017

L E T M E S O L V E

x+3y=21
12+3y=21
3y=9
/3 /3
y=3

T H E R E Y O U G O

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