-7x=2x-9

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Solution for -7x=2x-9 equation: 



-7x=2x-9

We move all terms to the left:

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

We get rid of parentheses

-7x-2x+9=0

We add all the numbers together, and all the variables

-9x+9=0

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

-9x=-9

x=-9/-9

x=1

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