3x+15=100

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Solution for 3x+15=100 equation: 



3x+15=100

We move all terms to the left:

3x+15-(100)=0

We add all the numbers together, and all the variables

3x-85=0

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

3x=85

x=85/3

x=28+1/3

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