3x+15=13(x+5)

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Solution for 3x+15=13(x+5) equation: 



3x+15=13(x+5)

We move all terms to the left:

3x+15-(13(x+5))=0



We calculate terms in parentheses: -(13(x+5)), so:

13(x+5)

We multiply parentheses

13x+65

Back to the equation:

-(13x+65)



We get rid of parentheses

3x-13x-65+15=0

We add all the numbers together, and all the variables

-10x-50=0

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

-10x=50

x=50/-10

x=-5

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