4x-64=x+21

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Solution for 4x-64=x+21 equation:



4x-64=x+21
We move all terms to the left:
4x-64-(x+21)=0
We get rid of parentheses
4x-x-21-64=0
We add all the numbers together, and all the variables
3x-85=0
We move all terms containing x to the left, all other terms to the right
3x=85
x=85/3
x=28+1/3

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