Question 991606
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c - 24 = 7c.


To solve it,  distract the term  "c"  from both sides.  You will get 


-24 = 7c - c,     or


-24 = 6c.


Divide both sides by  6.  You will get


c = {{{-24/6}}} = -4.


The solution is   c = -4.