pawkaren123 pawkaren123

01-03-2018
Mathematics

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-2⁄3 a − 6 = 12 a =?????????????/

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sunlule sunlule

01-03-2018

-2/3a-6=12a
-6=12a+2/3a
-6=38/3a
3/38*-6=a
-18/38=a
a=-9/19
a=-0.47

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