Răspuns :
(2+2+2)*2=12
=>6*2=12
3:3+3*3=10
=>1+9=10
((4+4):4)+4=6
=>(8:4)+4=
=2+4=6
2*8+9:3=19
=>16+3=19
2+(8-(9:3))=7
=>2+(8-3)=
=2+5=7
2*(8-(9:3))=10
=>2*(8-3)=
=2*5=10
=>6*2=12
3:3+3*3=10
=>1+9=10
((4+4):4)+4=6
=>(8:4)+4=
=2+4=6
2*8+9:3=19
=>16+3=19
2+(8-(9:3))=7
=>2+(8-3)=
=2+5=7
2*(8-(9:3))=10
=>2*(8-3)=
=2*5=10
(2+2+2)·2=12
3:3+3·3=10
(4+4):4+4=6
2·8+9:3=19
(2+8)-9:3=7
2·8-(9-3)=10
3:3+3·3=10
(4+4):4+4=6
2·8+9:3=19
(2+8)-9:3=7
2·8-(9-3)=10