7x-9=2x+1.

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Solution for 7x-9=2x+1. equation: 



7x-9=2x+1.

We move all terms to the left:

7x-9-(2x+1.)=0

We add all the numbers together, and all the variables

7x-(2x+1)-9=0

We get rid of parentheses

7x-2x-1-9=0

We add all the numbers together, and all the variables

5x-10=0

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

5x=10

x=10/5

x=2

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