Question

Ecuatia ,{2*[14+(5+ x):6]-5}:9+7=10 rog urgent dau coroana

Answer 1

{2·[14+(5+x):6]-5}:9+7=10
{2·[14+(5+x):6]-5}:9=10-7=3
2·[14+(5+x):6]-5=9·3=27
2·[14+(5+x):6]=27+5=32
14+(5+x):6=32:2=16
(5+x):6=16-14=2
5+x=6·2=12
x=12-5
x=7


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