3x-9=7x+16

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Solution for 3x-9=7x+16 equation: 



3x-9=7x+16

We move all terms to the left:

3x-9-(7x+16)=0

We get rid of parentheses

3x-7x-16-9=0

We add all the numbers together, and all the variables

-4x-25=0

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

-4x=25

x=25/-4

x=-6+1/4

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