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700:100x36-23x21:7-170

Răspuns :

= 7x36 -23x3 -170 = 252 - 69 -170 = 13
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Succes in continuare!
700 : 100 x 36 - 23 x 21 : 7 - 170 =
= 7 x 36 - 483 : 7 - 170 =
= 252 - 69 - 170 =
= 183 - 170 =
= 13