9+2x-(-5)=12

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Solution for 9+2x-(-5)=12 equation:



9+2x-(-5)=12
We move all terms to the left:
9+2x-(-5)-(12)=0
determiningTheFunctionDomain 2x+9-12-(-5)=0
We add all the numbers together, and all the variables
2x+2=0
We move all terms containing x to the left, all other terms to the right
2x=-2
x=-2/2
x=-1

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