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Verifica egalitatea 7*6+3*9+4*8+5*2=339-154-85-63-26

Răspuns :

7x6+ 3x9+ 4x8+ 5x2= 339-154-85-63-26
in primul rand, luam: 7x6+ 3x9+ 4x8+ 5x2 = 42+27+32+10= 69 +32 + 10= 101+10=111
apoi: 
339-154-85-63-26= 185-85-63-26=100-63-26=37-26=11
111
[tex] \neq 11[/tex]
7x6+3x9+4x8+5x2=42+27+32+10=111
339-154-85-63-26=11