4(3x+45)=3(x+45)

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Solution for 4(3x+45)=3(x+45) equation: 



4(3x+45)=3(x+45)

We move all terms to the left:

4(3x+45)-(3(x+45))=0

We multiply parentheses

12x-(3(x+45))+180=0



We calculate terms in parentheses: -(3(x+45)), so:

3(x+45)

We multiply parentheses

3x+135

Back to the equation:

-(3x+135)



We get rid of parentheses

12x-3x-135+180=0

We add all the numbers together, and all the variables

9x+45=0

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

9x=-45

x=-45/9

x=-5

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