7x-12=2x=18

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Solution for 7x-12=2x=18 equation:



7x-12=2x=18
We move all terms to the left:
7x-12-(2x)=0
We add all the numbers together, and all the variables
5x-12=0
We move all terms containing x to the left, all other terms to the right
5x=12
x=12/5
x=2+2/5

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