3x-21/2=x-6

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Solution for 3x-21/2=x-6 equation: 



3x-21/2=x-6

We move all terms to the left:

3x-21/2-(x-6)=0

We get rid of parentheses

3x-x+6-21/2=0

We multiply all the terms by the denominator


3x*2-x*2-21+6*2=0

We add all the numbers together, and all the variables

3x*2-x*2-9=0

Wy multiply elements

6x-2x-9=0

We add all the numbers together, and all the variables

4x-9=0

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

4x=9

x=9/4

x=2+1/4

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