(7x)/9=21

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Solution for (7x)/9=21 equation: 



(7x)/9=21

We move all terms to the left:

(7x)/9-(21)=0

We multiply all the terms by the denominator


7x-21*9=0

We add all the numbers together, and all the variables

7x-189=0

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

7x=189

x=189/7

x=27

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