3x=5(2x+1)

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Solution for 3x=5(2x+1) equation: 



3x=5(2x+1)

We move all terms to the left:

3x-(5(2x+1))=0



We calculate terms in parentheses: -(5(2x+1)), so:

5(2x+1)

We multiply parentheses

10x+5

Back to the equation:

-(10x+5)



We get rid of parentheses

3x-10x-5=0

We add all the numbers together, and all the variables

-7x-5=0

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

-7x=5

x=5/-7

x=-5/7

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