3x+100=30

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Solution for 3x+100=30 equation: 



3x+100=30

We move all terms to the left:

3x+100-(30)=0

We add all the numbers together, and all the variables

3x+70=0

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

3x=-70

x=-70/3

x=-23+1/3

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