18-9x=-72

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Solution for 18-9x=-72 equation: 



18-9x=-72

We move all terms to the left:

18-9x-(-72)=0

We add all the numbers together, and all the variables

-9x+90=0

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

-9x=-90

x=-90/-9

x=+10

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