matematyka

​10+ = 28

Some text here about the topic of discussion

​18+ = 20

Some text here about the topic of discussion

​14- = 2

Some text here about the topic of discussion

​20- = 0

Some text here about the topic of discussion

​38- =30

Some text here about the topic of discussion

​2 + = 2

Some text here about the topic of discussion

​10+ = 10

Some text here about the topic of discussion

Some text here about the topic of discussion