Răspuns:
Explicație pas cu pas:
a+(90+36)- (255×3)=2495
a + 126 - 765 = 2495
a + 126 = 2495 + 765
a + 126 = 3260
a = 3260 - 126
a = 3134
[tex]a+(90+36)- (255*3)=2495\\\\a+126-765=2495\\\\a=2495-126+765\\\\a=3134[/tex]
