9=+7x=4x-9

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Solution for 9=+7x=4x-9 equation: 



9=+7x=4x-9

We move all terms to the left:

9-(+7x)=0

We get rid of parentheses

-7x+9=0

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

-7x=-9

x=-9/-7

x=1+2/7

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