13x/3=21/3

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Solution for 13x/3=21/3 equation: 



13x/3=21/3

We move all terms to the left:

13x/3-(21/3)=0

We add all the numbers together, and all the variables

13x/3-7=0

We multiply all the terms by the denominator


13x-7*3=0

We add all the numbers together, and all the variables

13x-21=0

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

13x=21

x=21/13

x=1+8/13

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