26+(6×h-7×3):9=27
Afla h.


Răspuns :

[tex]26+ \frac{(6h-21)}{9} =27 [/tex] aducem la numitor comun si eliminam numitorul:  234+6h-21=243 <=> 6h=243+21-234 <=> 6h=30 => h=5
26+(6xh-7x3):9=27 (6xh-21):9=27-26 6xh-21=1x9 6xh=9+21 h=30:6 h=5