3=3x+x-1

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Solution for 3=3x+x-1 equation:



3=3x+x-1
We move all terms to the left:
3-(3x+x-1)=0
We add all the numbers together, and all the variables
-(4x-1)+3=0
We get rid of parentheses
-4x+1+3=0
We add all the numbers together, and all the variables
-4x+4=0
We move all terms containing x to the left, all other terms to the right
-4x=-4
x=-4/-4
x=1

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