I know the answer is 7 but I don't know what to do to get 7.
in order of operations by

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first (7-9)=-2 then mulitply by 3 = -6 ; looks like 4-(-6/2) then solve boarders -6/2= -3 and you get 4-(-3) which is 4+3=7 .remember to multiply and divide first!!
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