1/2(4+7n)=12.5

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Solution for 1/2(4+7n)=12.5 equation: 



1/2(4+7n)=12.5

We move all terms to the left:

1/2(4+7n)-(12.5)=0



Domain of the equation: 2(4+7n)!=0

n∈R



We add all the numbers together, and all the variables

1/2(7n+4)-(12.5)=0

We add all the numbers together, and all the variables

1/2(7n+4)-12.5=0

We multiply all the terms by the denominator


-(12.5)*2(7n+4)+1=0

We move all terms containing n to the left, all other terms to the right

-(12.5)*2(7n+4)=-1

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