Which 7

Which choice is NOT equivalent to the following expression? 9 x { [ 14 ÷ 2 + (4-1) ] - 8 }


A 9 x { 10 - 8 }
B 9 x { [ 14 ÷ 2 + 3] - 8 }
C 9 x 10 - 8
D 18

Result

x = (Correct answer is: C) Wrong answer

Step-by-step explanation:

a=9 ((14/2+(41))8)=18  A=9 (108)=18 B=9 ((14/2+3)8)=18 C=9 108=82 D=18  a=A=B=D=18 C=a  x=C



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