5(x+20)=(7x+30)

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Solution for 5(x+20)=(7x+30) equation: 



5(x+20)=(7x+30)

We move all terms to the left:

5(x+20)-((7x+30))=0

We multiply parentheses

5x-((7x+30))+100=0



We calculate terms in parentheses: -((7x+30)), so:

(7x+30)

We get rid of parentheses

7x+30

Back to the equation:

-(7x+30)



We get rid of parentheses

5x-7x-30+100=0

We add all the numbers together, and all the variables

-2x+70=0

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

-2x=-70

x=-70/-2

x=+35

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