3x-1+x+3=18

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Solution for 3x-1+x+3=18 equation:



3x-1+x+3=18
We move all terms to the left:
3x-1+x+3-(18)=0
We add all the numbers together, and all the variables
4x-16=0
We move all terms containing x to the left, all other terms to the right
4x=16
x=16/4
x=4

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