((11x+2)-x/2)=21

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Solution for ((11x+2)-x/2)=21 equation: 



((11x+2)-x/2)=21

We move all terms to the left:

((11x+2)-x/2)-(21)=0

We multiply all the terms by the denominator


((11x+2)-x-21*2)=0



We calculate terms in parentheses: +((11x+2)-x-21*2), so:

(11x+2)-x-21*2

We add all the numbers together, and all the variables

-1x+(11x+2)-42

We get rid of parentheses

-1x+11x+2-42

We add all the numbers together, and all the variables

10x-40

Back to the equation:

+(10x-40)



We get rid of parentheses

10x-40=0

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

10x=40

x=40/10

x=4

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