Question

9/6-(1/5-1/2)
(3/7-2/3)+6/21​

Answer 1

Respuesta:

45/75 SIMPLIFICADO 3

Explicación paso a paso:

9/6-(1/5 - 1/2) (3/7- 2/3) + 6/21

9/6 - 0/3 x 1/4 + 6/21

9/3 x 5/25

45/75

Answer 2

Respuesta:

Explicación paso a paso:

9/6-(1/5-1/2) = 9x5/30 - (6-15)/30 =

45/30 - (-9)/30 = 45/30 + 9/30 = 54/30= 27/15=9/5

(3/7-2/3)+6/21​= ( 3.3 /21 - 2.7/21) + 6/21 =

(9/21-14/21) + 6/21 = -5/21 + 6/21 = 1/21