Question

ajutor
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am nevoiE de dispune dau coroana​

Answer 1

Răspuns:

b) x=55:5=11

x=8×165=1320

x=90÷9=10

c) 12÷x=2, x=12÷2=6

x×10=40, x=40÷10=4

x+x=245+x, asta inseamna ca x=245