1/2(4x+10)=21

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Solution for 1/2(4x+10)=21 equation: 



1/2(4x+10)=21

We move all terms to the left:

1/2(4x+10)-(21)=0



Domain of the equation: 2(4x+10)!=0

x∈R



We multiply all the terms by the denominator


-21*2(4x+10)+1=0

Wy multiply elements

-42x(4+1=0

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