7=28/c

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Solution for 7=28/c equation:



7=28/c
We move all terms to the left:
7-(28/c)=0
Domain of the equation: c)!=0
c!=0/1
c!=0
c∈R
We add all the numbers together, and all the variables
-(+28/c)+7=0
We get rid of parentheses
-28/c+7=0
We multiply all the terms by the denominator
7*c-28=0
We add all the numbers together, and all the variables
7c-28=0
We move all terms containing c to the left, all other terms to the right
7c=28
c=28/7
c=4

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