4x+9=3(2x-7)

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Solution for 4x+9=3(2x-7) equation: 



4x+9=3(2x-7)

We move all terms to the left:

4x+9-(3(2x-7))=0



We calculate terms in parentheses: -(3(2x-7)), so:

3(2x-7)

We multiply parentheses

6x-21

Back to the equation:

-(6x-21)



We get rid of parentheses

4x-6x+21+9=0

We add all the numbers together, and all the variables

-2x+30=0

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

-2x=-30

x=-30/-2

x=+15

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