Please explain how to simplify the equation 3-(x+7)/(2)=9

2 answers:

4 0

3×-7= -21
3×-x=-3x

-21-3x. =9
_____
2

3 0

3-(x+7)/2=9

-x+7/2 + 3= 9

-(x+7) + 2*3/ 2 = 9

x= -19

hope this helps!

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