Question

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

Answer 1

3×-7= -21
3×-x=-3x

-21-3x. =9
_____
2

Answer 2

3-(x+7)/2=9

-x+7/2 + 3= 9

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

x= -19

hope this helps!