21x-2=20x+3

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Solution for 21x-2=20x+3 equation: 



21x-2=20x+3

We move all terms to the left:

21x-2-(20x+3)=0

We get rid of parentheses

21x-20x-3-2=0

We add all the numbers together, and all the variables

x-5=0

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

x=5

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