Question

2{4 [7 + 4 (5 · 3 − 9)] − 3 (40 − 8)} =

Answer 1

2{ 4 [7+ 4 (15-9) ] -3 (32) }

2 { 4 [7 +4 (6) ] - 96}

2 { 4 [7 +24] - 96}

  2 { 4 [31] - 96}

  2 { 124 -96 }

  2 {28}

  56