7-x+4=9x

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



7-x+4=9x

We move all terms to the left:

7-x+4-(9x)=0

We add all the numbers together, and all the variables

-10x+11=0

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

-10x=-11

x=-11/-10

x=1+1/10

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