3x-6-7x=-66

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Solution for 3x-6-7x=-66 equation: 



3x-6-7x=-66

We move all terms to the left:

3x-6-7x-(-66)=0

We add all the numbers together, and all the variables

-4x+60=0

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

-4x=-60

x=-60/-4

x=+15

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