3x+45=280

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Solution for 3x+45=280 equation: 



3x+45=280

We move all terms to the left:

3x+45-(280)=0

We add all the numbers together, and all the variables

3x-235=0

We move all terms containing x to the left, all other terms to the right

3x=235

x=235/3

x=78+1/3

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