7x+18=30

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Solution for 7x+18=30 equation:



7x+18=30
We move all terms to the left:
7x+18-(30)=0
We add all the numbers together, and all the variables
7x-12=0
We move all terms containing x to the left, all other terms to the right
7x=12
x=12/7
x=1+5/7

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