7x+9=3-9x

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



7x+9=3-9x

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

7x+9x-3+9=0

We add all the numbers together, and all the variables

16x+6=0

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

16x=-6

x=-6/16

x=-3/8

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