27.x/3=21/7,

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Solution for 27.x/3=21/7, equation: 



27.x/3=21/7.

We move all terms to the left:

27.x/3-(21/7.)=0

We add all the numbers together, and all the variables

27.x/3-3=0

We multiply all the terms by the denominator


27.x-3*3=0

We add all the numbers together, and all the variables

27.x-9=0

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

27.x=9

x=9/27.

x=1/3

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