(9x+3)+(11x-21)=(5x-2)

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Solution for (9x+3)+(11x-21)=(5x-2) equation: 



(9x+3)+(11x-21)=(5x-2)

We move all terms to the left:

(9x+3)+(11x-21)-((5x-2))=0

We get rid of parentheses

9x+11x-((5x-2))+3-21=0



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

(5x-2)

We get rid of parentheses

5x-2

Back to the equation:

-(5x-2)



We add all the numbers together, and all the variables

20x-(5x-2)-18=0

We get rid of parentheses

20x-5x+2-18=0

We add all the numbers together, and all the variables

15x-16=0

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

15x=16

x=16/15

x=1+1/15

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