3(3+X)=5(5+x)

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Solution for 3(3+X)=5(5+x) equation: 



3(3+X)=5(5+X)

We move all terms to the left:

3(3+X)-(5(5+X))=0

We add all the numbers together, and all the variables

3(X+3)-(5(X+5))=0

We multiply parentheses

3X-(5(X+5))+9=0



We calculate terms in parentheses: -(5(X+5)), so:

5(X+5)

We multiply parentheses

5X+25

Back to the equation:

-(5X+25)



We get rid of parentheses

3X-5X-25+9=0

We add all the numbers together, and all the variables

-2X-16=0

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

-2X=16

X=16/-2

X=-8

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