1-3=7x

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Solution for 1-3=7x equation:



1-3=7x
We move all terms to the left:
1-3-(7x)=0
We add all the numbers together, and all the variables
-7x-2=0
We move all terms containing x to the left, all other terms to the right
-7x=2
x=2/-7
x=-2/7

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