\frac { 4 } { 7 } \div [ ( \frac { - 14 } { 2 } ) + ( \frac { 28 } { - – InterviewSolution

1.	\frac { 4 } { 7 } \div [ ( \frac { - 14 } { 2 } ) + ( \frac { 28 } { - 4 } ) ] = [ ( \frac { 4 } { 7 } ) + ( \frac { - 14 } { 2 } ) ] \div \frac { 28 } { - 4 }
Answer» 4/7÷[(-14/2)÷(28/-4)]=[(4/7)+(-14/2)]÷27/-44/72/-14-4/288/-68*-4/28=32/1904

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