(3x-10)=(x+30)

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Solution for (3x-10)=(x+30) equation: 



(3x-10)=(x+30)

We move all terms to the left:

(3x-10)-((x+30))=0

We get rid of parentheses

3x-((x+30))-10=0



We calculate terms in parentheses: -((x+30)), so:

(x+30)

We get rid of parentheses

x+30

Back to the equation:

-(x+30)



We get rid of parentheses

3x-x-30-10=0

We add all the numbers together, and all the variables

2x-40=0

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

2x=40

x=40/2

x=20

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