Question

сравни уровнения (y+279)+384=819,(y+279)+352=787

Answer 1

(y+279)+384=819
y=819-279-384
y=156
(y+279)+352=787
y=787-(279+352)
y=406

Answer 2

(у+279)+384=819
у=819-(384+279)
у=156

(у+279)+352=787
у=787-(352+279)
у=156