1-2x=7x-1

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Solution for 1-2x=7x-1 equation:



1-2x=7x-1
We move all terms to the left:
1-2x-(7x-1)=0
We get rid of parentheses
-2x-7x+1+1=0
We add all the numbers together, and all the variables
-9x+2=0
We move all terms containing x to the left, all other terms to the right
-9x=-2
x=-2/-9
x=2/9

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