2x+9=9x-19

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Solution for 2x+9=9x-19 equation: 



2x+9=9x-19

We move all terms to the left:

2x+9-(9x-19)=0

We get rid of parentheses

2x-9x+19+9=0

We add all the numbers together, and all the variables

-7x+28=0

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

-7x=-28

x=-28/-7

x=+4

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