20+30=5(2x-10)

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Solution for 20+30=5(2x-10) equation: 



20+30=5(2x-10)

We move all terms to the left:

20+30-(5(2x-10))=0

We add all the numbers together, and all the variables

-(5(2x-10))+50=0



We calculate terms in parentheses: -(5(2x-10)), so:

5(2x-10)

We multiply parentheses

10x-50

Back to the equation:

-(10x-50)



We get rid of parentheses

-10x+50+50=0

We add all the numbers together, and all the variables

-10x+100=0

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

-10x=-100

x=-100/-10

x=+10

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