3x-2*2x+1=7

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Solution for 3x-2*2x+1=7 equation: 



3x-2*2x+1=7

We move all terms to the left:

3x-2*2x+1-(7)=0

We add all the numbers together, and all the variables

3x-2*2x-6=0

Wy multiply elements

3x-4x-6=0

We add all the numbers together, and all the variables

-1x-6=0

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

-x=6

x=6/-1

x=-6

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