3x-9=140

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Solution for 3x-9=140 equation: 



3x-9=140

We move all terms to the left:

3x-9-(140)=0

We add all the numbers together, and all the variables

3x-149=0

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

3x=149

x=149/3

x=49+2/3

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