3x-40=75

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Solution for 3x-40=75 equation: 



3x-40=75

We move all terms to the left:

3x-40-(75)=0

We add all the numbers together, and all the variables

3x-115=0

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

3x=115

x=115/3

x=38+1/3

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