7x+1=18x+9

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Solution for 7x+1=18x+9 equation: 



7x+1=18x+9

We move all terms to the left:

7x+1-(18x+9)=0

We get rid of parentheses

7x-18x-9+1=0

We add all the numbers together, and all the variables

-11x-8=0

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

-11x=8

x=8/-11

x=-8/11

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