7.5x+3.5=18x-9

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Solution for 7.5x+3.5=18x-9 equation: 



7.5x+3.5=18x-9

We move all terms to the left:

7.5x+3.5-(18x-9)=0

We get rid of parentheses

7.5x-18x+9+3.5=0

We add all the numbers together, and all the variables

-10.5x+12.5=0

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

-10.5x=-12.5

x=-12.5/-10.5

x=1+1/5.25

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