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[41536+9x43-(2y+6x8-5x2)]-1936:4x78=4065 ofer 29 puncte!


Răspuns :

(41536+387-2y+48-10)-484x78=4065
41923-2y+38-37752=4065
41923-2y+38=4065+37752
41923-2y+38=41817
41923-2y=41817-38
41923-2y=41779
2y=41923-41779
2y=144
y=144/2
y=72