Question

Решите уровнение (208+x) - 416= 137

Answer 1

(208+х)-416=137
(208+х)=553
х=553-208
х=345

Не за что.

Answer 2

$(208 + x) - 416 = 137 < = > 208 - 416 + x = 137 < = > - 208 + x = 137 < = > x = 137 + 208 < = > x = 345$