5x-7(-7)=28

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Solution for 5x-7(-7)=28 equation: 



5x-7(-7)=28

We move all terms to the left:

5x-7(-7)-(28)=0

determiningTheFunctionDomain
5x-28-7(-7)=0

We add all the numbers together, and all the variables

5x+21=0

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

5x=-21

x=-21/5

x=-4+1/5

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