2x+9,83=15,68 va rog e urgentt dau coroana

Răspuns :

2x+9,83=15,68

2x=15,68-9,83

2x=5.85

x=5,85÷2=2.925

2x+9,83=15,68

2x=15,68-9,83

2x=5,85

x=5,85:2

x=2,925