21x+1=(8x-11)+(5x)

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Solution for 21x+1=(8x-11)+(5x) equation: 



21x+1=(8x-11)+(5x)

We move all terms to the left:

21x+1-((8x-11)+(5x))=0



We calculate terms in parentheses: -((8x-11)+5x), so:

(8x-11)+5x

We add all the numbers together, and all the variables

5x+(8x-11)

We get rid of parentheses

5x+8x-11

We add all the numbers together, and all the variables

13x-11

Back to the equation:

-(13x-11)



We get rid of parentheses

21x-13x+11+1=0

We add all the numbers together, and all the variables

8x+12=0

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

8x=-12

x=-12/8

x=-1+1/2

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