Question

va roogg {[(123÷3+362÷2)-64×3+a]×128÷14}-7×100÷5=614

Answer 1

{ [ ( 123 : 3 + 362 : 2 ) - 64 × 3 + a ] × 128 : 14 } - 7 × 100 : 5 = 614

{ [ ( 41 + 181 ) - 192 + a ] × 128 : 14 } - 700 : 5 = 614

[ ( 222 - 192 + a ) × 128 : 14 ] - 140 = 614

[ ( 30 + a ) × 128 : 14 ] - 140 = 614

( 30 + a ) × 128 : 14 = 614 + 140

( 30 + a ) × 128 : 14 = 754

( 30 + a ) × 128 = 754 × 14

( 30 + a ) × 128 = 10556

30 + a = 10556 : 128

30 + a = 82, 46875

a = 82, 46875 - 30

a = 52, 46875