-2x+7(3+-1)=31

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Solution for -2x+7(3+-1)=31 equation: 



-2x+7(3+-1)=31

We move all terms to the left:

-2x+7(3+-1)-(31)=0

determiningTheFunctionDomain
-2x-31+7(3+-1)=0

We add all the numbers together, and all the variables

-2x-31+72=0

We add all the numbers together, and all the variables

-2x+41=0

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

-2x=-41

x=-41/-2

x=20+1/2

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