Question

2 { 4 [ 7 + 4 (5 . 3 - 9) ] -3 (40-8)}

Answer 1

2 { 4 [ 7 + 4 ( 5 . 3 - 9 ) ] -3 ( 40 - 8 ) }

2 { 4 [ 7 + 4 ( 6 ) ] -3 ( 32 ) }

2 { 4 [ 7 + 24 ] -96 }

2 { 4 [ 31 ] -96 }

2 { 124 -96 }

2 { 28 }

56