392 - ( 14 + 14) x 14 = 1000 - 3 x ( 350 - 10 x (24 + 3) : 3 - 168)
392 - 28 x 14 = 1000 - 3 x ( 350 - 10 x 27 : 3 - 168)
392 - 392 = 1000 - 3 x ( 350 - 270 : 3 - 168)
1000 - 3 x ( 350 - 90 - 168) = 0
1000 - 3 x ( 260 - 168) = 0
1000 - 3 x 92 = 0
1000 - 276 = 0
724 = 0 => Fals