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(242+360:10-214):(80:5-4x2)x d=1000

Răspuns :

(242+360:10-214):(80:5-4x2)xd = 1 000
( 242+36-214) : ( 16-8)×d = 1 000
64 : 8×d = 1 000
8×d = 1 000
d = 1 000:8
d = 125