7x-17=21

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Solution for 7x-17=21 equation:



7x-17=21
We move all terms to the left:
7x-17-(21)=0
We add all the numbers together, and all the variables
7x-38=0
We move all terms containing x to the left, all other terms to the right
7x=38
x=38/7
x=5+3/7

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