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PLEASE ANSWER IN 24 HOURS Could you please review to make sure i have done this problem correctly

n/2+10=7
n/2+10-10=7-10
n/2=-3 We think that we should multiply by the two, the denominator, and will end up with -6, is this correct? Please double check me
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1 Answer

You're correct!
 
Your goal is to solve for n.  So, by multiplying both sides of the equation by 2 ~
 
(n/2) x 2 = -3 x 2
 
it will get n by itself and the answer is
 
n = -3 x 2 = -6