21-3x/5=15

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Solution for 21-3x/5=15 equation: 



21-3x/5=15

We move all terms to the left:

21-3x/5-(15)=0

We add all the numbers together, and all the variables

-3x/5+6=0

We multiply all the terms by the denominator


-3x+6*5=0

We add all the numbers together, and all the variables

-3x+30=0

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

-3x=-30

x=-30/-3

x=+10

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