Question

e) {[(8 · 4 + 3) ÷ 7 + (3 + 15 ÷ 5) · 3] · 2 – (19 – 7) ÷ 6} · 2 + 12 =

Answer 1

{[( 32 + 3 ) : 7 + ( 3 + 3 ) . 3] . 2 - ( 12 ) : 6} . 2 + 12 =

{[ 35 : 7 + 6 . 3 ] . 2 - 12 : 6} . 2 + 12 =

{[ 5 + 18 ] . 2 - 2 } . 2 + 12 =

{ 13 . 2 - 2 } . 2 + 12 =

{ 26 - 2 } . 2 + 12 =

24 . 2 + 12 =

48 + 12 =

60.  

Answer 2

{[(8.4+3)÷7+(3+15÷5).3]•2-(19-7)÷6}•2+12

{[(32+3)÷7+(3+3).3]•2-(12)÷6}•2+12

{[(32+3)÷7+(3+3).3]•2-(12)÷6}•2+12

{[35÷7+6 .3]•2 - 12 ÷6}•2+12

{[5+18]•2 - 2}•2+12

{23 •2 - 2}•2+12

{46 - 2}•2+12

44•2+12

88+12 =

100