9(2x+1)=3(7x+1)

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Solution for 9(2x+1)=3(7x+1) equation: 



9(2x+1)=3(7x+1)

We move all terms to the left:

9(2x+1)-(3(7x+1))=0

We multiply parentheses

18x-(3(7x+1))+9=0



We calculate terms in parentheses: -(3(7x+1)), so:

3(7x+1)

We multiply parentheses

21x+3

Back to the equation:

-(21x+3)



We get rid of parentheses

18x-21x-3+9=0

We add all the numbers together, and all the variables

-3x+6=0

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

-3x=-6

x=-6/-3

x=+2

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