3x-7x=37-9

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Solution for 3x-7x=37-9 equation: 



3x-7x=37-9

We move all terms to the left:

3x-7x-(37-9)=0

We add all the numbers together, and all the variables

3x-7x-28=0

We add all the numbers together, and all the variables

-4x-28=0

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

-4x=28

x=28/-4

x=-7

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