7x-9=18+5x

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Solution for 7x-9=18+5x equation: 



7x-9=18+5x

We move all terms to the left:

7x-9-(18+5x)=0

We add all the numbers together, and all the variables

7x-(5x+18)-9=0

We get rid of parentheses

7x-5x-18-9=0

We add all the numbers together, and all the variables

2x-27=0

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

2x=27

x=27/2

x=13+1/2

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