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

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



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

We move all terms to the left:

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

We get rid of parentheses

9x-((5x-2))+3=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 get rid of parentheses

9x-5x+2+3=0

We add all the numbers together, and all the variables

4x+5=0

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

4x=-5

x=-5/4

x=-1+1/4

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