X+3=8(x+3)

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Solution for X+3=8(x+3) equation: 



X+3=8(X+3)

We move all terms to the left:

X+3-(8(X+3))=0



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

8(X+3)

We multiply parentheses

8X+24

Back to the equation:

-(8X+24)



We get rid of parentheses

X-8X-24+3=0

We add all the numbers together, and all the variables

-7X-21=0

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

-7X=21

X=21/-7

X=-3

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