9x+2=7x+1

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



9x+2=7x+1

We move all terms to the left:

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

We get rid of parentheses

9x-7x-1+2=0

We add all the numbers together, and all the variables

2x+1=0

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

2x=-1

x=-1/2

x=-1/2

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