3x-x+5x=7

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Solution for 3x-x+5x=7 equation:



3x-x+5x=7
We move all terms to the left:
3x-x+5x-(7)=0
We add all the numbers together, and all the variables
7x-7=0
We move all terms containing x to the left, all other terms to the right
7x=7
x=7/7
x=1

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