12:x =16:8 si x+10=80:4

Răspuns :

Răspuns:

Explicație pas cu pas:

12:x=16:8

96=16x

16x=96

x=96:16

x=6

x+10=80:4

x+10=20

x=20-10

x=10

Sᴘᴇʀ ᴄᴀ ᴛᴇ-ᴀᴍ ᴀᴊᴜᴛᴀᴛ!

12:x=16:8

12:x=2

x=12:2

x=6

x+10=80:4

x+10=20

x=20-10

x=10