Question

Resuelve paso a paso las siguientes operaciones utilizando la jerarquía: 23 + 12 – 16 ÷ 8 + 12 x 5 -14 = [(120 + 30) ÷ 3] – [(50 x 8) ÷ 2] + 280 = 6 + 7 x 5 + ( 2 x 2 ÷ 4 + 4 ) x ( 3 - 2 + 1 ) - ( 7 - 3 - 4 ) = 8 + 7 - 3 + [ ( 7 x 5 ) + ( 21 ÷ 3 ) ] + ( 8 ÷ 2 ) = ​

Answer 1

$23 + 12 - 2 + 60 - 14 = (23 + 12 + 60) - (2 + 14) = 95 - 16 = 79$

$50 - 200 + 280 = (50 + 280) - (200) = 330 - 200 = 130$