7x-4(-8.4)=56

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Solution for 7x-4(-8.4)=56 equation: 



7x-4(-8.4)=56

We move all terms to the left:

7x-4(-8.4)-(56)=0

determiningTheFunctionDomain
7x-56-4(-8.4)=0

We add all the numbers together, and all the variables

7x-22.4=0

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

7x=22.4

x=22.4/7

x=3+1/5

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