8x-15=3(5+6x)

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Solution for 8x-15=3(5+6x) equation: 



8x-15=3(5+6x)

We move all terms to the left:

8x-15-(3(5+6x))=0

We add all the numbers together, and all the variables

8x-(3(6x+5))-15=0



We calculate terms in parentheses: -(3(6x+5)), so:

3(6x+5)

We multiply parentheses

18x+15

Back to the equation:

-(18x+15)



We get rid of parentheses

8x-18x-15-15=0

We add all the numbers together, and all the variables

-10x-30=0

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

-10x=30

x=30/-10

x=-3

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