(7x+20)=(9x+2)

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Solution for (7x+20)=(9x+2) equation: 



(7x+20)=(9x+2)

We move all terms to the left:

(7x+20)-((9x+2))=0

We get rid of parentheses

7x-((9x+2))+20=0



We calculate terms in parentheses: -((9x+2)), so:

(9x+2)

We get rid of parentheses

9x+2

Back to the equation:

-(9x+2)



We get rid of parentheses

7x-9x-2+20=0

We add all the numbers together, and all the variables

-2x+18=0

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

-2x=-18

x=-18/-2

x=+9

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