-3x-x=-3

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Solution for -3x-x=-3 equation: 



-3x-x=-3

We move all terms to the left:

-3x-x-(-3)=0

We add all the numbers together, and all the variables

-4x+3=0

We move all terms containing x to the left, all other terms to the right

-4x=-3

x=-3/-4

x=3/4

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