7x+4x+-2x=45

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Solution for 7x+4x+-2x=45 equation: 



7x+4x+-2x=45

We move all terms to the left:

7x+4x+-2x-(45)=0

determiningTheFunctionDomain
7x+4x-2x-45+=0

We add all the numbers together, and all the variables

9x=0

x=0/9

x=0

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