30=3(x-5)

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Solution for 30=3(x-5) equation: 



30=3(x-5)

We move all terms to the left:

30-(3(x-5))=0



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

3(x-5)

We multiply parentheses

3x-15

Back to the equation:

-(3x-15)



We get rid of parentheses

-3x+15+30=0

We add all the numbers together, and all the variables

-3x+45=0

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

-3x=-45

x=-45/-3

x=+15

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