Răspuns :
[41536+387-(2y+48-10)]-37752=4065
(41923-2y-38)-37752=4065
4133-2y=4065
-2y=4065-4133
-2y=-68
y=-68/-2
y=34
(41923-2y-38)-37752=4065
4133-2y=4065
-2y=4065-4133
-2y=-68
y=-68/-2
y=34
[41536+387-(2y+48-10)]-484×78=4065
[41923-(2y+38)]-37752=4065
41923-(2y+38)=4065+37752
41923-(2y+38)=41817
41923-41817=2y+38
106=2y+38
106-38=2y
68=2y
Y=68:2
Y=34
[41923-(2y+38)]-37752=4065
41923-(2y+38)=4065+37752
41923-(2y+38)=41817
41923-41817=2y+38
106=2y+38
106-38=2y
68=2y
Y=68:2
Y=34