Question

Решите пж
(m+150)-50
(150+m)-50
168-(x+47)

Answer 1

= m + 150 - 50 = m + 100
= 150 + m - 50 = 100 + m
= 168 - x - 47 = 121 - x

Answer 2

Спасибо

Answer 3

(m+150)-50 = m+150-50 = m+100
(150+m)-50 = 150+m-50 = m+100
168-(x+47) = 168-x-47 = 121-x