3x-1=20-7

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Solution for 3x-1=20-7 equation: 



3x-1=20-7

We move all terms to the left:

3x-1-(20-7)=0

We add all the numbers together, and all the variables

3x-1-13=0

We add all the numbers together, and all the variables

3x-14=0

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

3x=14

x=14/3

x=4+2/3

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