x-22x=12

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Solution for x-22x=12 equation:



x-22x=12
We move all terms to the left:
x-22x-(12)=0
We add all the numbers together, and all the variables
-21x-12=0
We move all terms containing x to the left, all other terms to the right
-21x=12
x=12/-21
x=-4/7

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