7x+15=-3(2x+8)

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Solution for 7x+15=-3(2x+8) equation: 



7x+15=-3(2x+8)

We move all terms to the left:

7x+15-(-3(2x+8))=0



We calculate terms in parentheses: -(-3(2x+8)), so:

-3(2x+8)

We multiply parentheses

-6x-24

Back to the equation:

-(-6x-24)



We get rid of parentheses

7x+6x+24+15=0

We add all the numbers together, and all the variables

13x+39=0

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

13x=-39

x=-39/13

x=-3

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