15=4(2x+1)

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Solution for 15=4(2x+1) equation: 



15=4(2x+1)

We move all terms to the left:

15-(4(2x+1))=0



We calculate terms in parentheses: -(4(2x+1)), so:

4(2x+1)

We multiply parentheses

8x+4

Back to the equation:

-(8x+4)



We get rid of parentheses

-8x-4+15=0

We add all the numbers together, and all the variables

-8x+11=0

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

-8x=-11

x=-11/-8

x=1+3/8

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