3x-9+x+5=40

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Solution for 3x-9+x+5=40 equation:



3x-9+x+5=40
We move all terms to the left:
3x-9+x+5-(40)=0
We add all the numbers together, and all the variables
4x-44=0
We move all terms containing x to the left, all other terms to the right
4x=44
x=44/4
x=11

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