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EX 3 DAU COROANA URGENT​

EX 3 DAU COROANA URGENT class=

Răspuns :

=>(3-2)×6/6+x-3/10

=>(3-3)×6/6+(x-3)10

=>18-62/6+(x-4)10/10=10x+30

=>18-62/6+10x-30/10