-3=7x-9

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Solution for -3=7x-9 equation: 



-3=7x-9

We move all terms to the left:

-3-(7x-9)=0

We get rid of parentheses

-7x+9-3=0

We add all the numbers together, and all the variables

-7x+6=0

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

-7x=-6

x=-6/-7

x=6/7

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