7x-(-9)=180

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Solution for 7x-(-9)=180 equation: 



7x-(-9)=180

We move all terms to the left:

7x-(-9)-(180)=0

determiningTheFunctionDomain
7x-180-(-9)=0

We add all the numbers together, and all the variables

7x-171=0

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

7x=171

x=171/7

x=24+3/7

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