7-3x=4+x

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Solution for 7-3x=4+x equation:



7-3x=4+x
We move all terms to the left:
7-3x-(4+x)=0
We add all the numbers together, and all the variables
-3x-(x+4)+7=0
We get rid of parentheses
-3x-x-4+7=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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