3x-x=4-16

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Solution for 3x-x=4-16 equation:



3x-x=4-16
We move all terms to the left:
3x-x-(4-16)=0
We add all the numbers together, and all the variables
3x-x-(-12)=0
We add all the numbers together, and all the variables
2x+12=0
We move all terms containing x to the left, all other terms to the right
2x=-12
x=-12/2
x=-6

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