2x/3+11=x+21

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Solution for 2x/3+11=x+21 equation: 



2x/3+11=x+21

We move all terms to the left:

2x/3+11-(x+21)=0

We get rid of parentheses

2x/3-x-21+11=0

We multiply all the terms by the denominator


2x-x*3-21*3+11*3=0

We add all the numbers together, and all the variables

2x-x*3-30=0

Wy multiply elements

2x-3x-30=0

We add all the numbers together, and all the variables

-1x-30=0

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

-x=30

x=30/-1

x=-30

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