1/2(18a-18)=9a-9

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Solution for 1/2(18a-18)=9a-9 equation: 



1/2(18a-18)=9a-9

We move all terms to the left:

1/2(18a-18)-(9a-9)=0



Domain of the equation: 2(18a-18)!=0

a∈R



We get rid of parentheses

1/2(18a-18)-9a+9=0

We multiply all the terms by the denominator


-9a*2(18a-18)+9*2(18a-18)+1=0

Wy multiply elements

-18a^2(1+18a(1+1=0

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