20=6-(2x+5)+7x

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Solution for 20=6-(2x+5)+7x equation: 



20=6-(2x+5)+7x

We move all terms to the left:

20-(6-(2x+5)+7x)=0



We calculate terms in parentheses: -(6-(2x+5)+7x), so:

6-(2x+5)+7x

determiningTheFunctionDomain
-(2x+5)+7x+6

We add all the numbers together, and all the variables

7x-(2x+5)+6

We get rid of parentheses

7x-2x-5+6

We add all the numbers together, and all the variables

5x+1

Back to the equation:

-(5x+1)



We get rid of parentheses

-5x-1+20=0

We add all the numbers together, and all the variables

-5x+19=0

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

-5x=-19

x=-19/-5

x=3+4/5

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