Răspuns :
Răspuns:
Explicație pas cu pas:
a) 9•4/3=36/3=12
b) 4+x/6=11/3 => 4/1+x/6=11/3
=>4x/6=11/3
=>4x=66/3
=>4x=2
=> x=4:2=2
Răspuns:
Explicație pas cu pas:
a) 9•4/3=36/3=12
b) 4+x/6=11/3 => 4/1+x/6=11/3
=>4x/6=11/3
=>4x=66/3
=>4x=2
=> x=4:2=2