12.4=4(3x+1)

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Solution for 12.4=4(3x+1) equation: 



12.4=4(3x+1)

We move all terms to the left:

12.4-(4(3x+1))=0



We calculate terms in parentheses: -(4(3x+1)), so:

4(3x+1)

We multiply parentheses

12x+4

Back to the equation:

-(12x+4)



We get rid of parentheses

-12x-4+12.4=0

We add all the numbers together, and all the variables

-12x+8.4=0

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

-12x=-8.4

x=-8.4/-12

x=1.90909090909/2.72727272727

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