3n+8=140

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Solution for 3n+8=140 equation: 



3n+8=140

We move all terms to the left:

3n+8-(140)=0

We add all the numbers together, and all the variables

3n-132=0

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

3n=132

n=132/3

n=44

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