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{2×[14+(5+x):6]-5}:9+7=10 pls

Răspuns :

{2*[14+(5+x):6]-5]:9=3; {2•[14+(5+x):6]-5}=27; [2•(19+x:6)]=32; 19+x:6=16; 19+x=96; x=96-19; x=77. Sper ca te-am ajutat!!!