Question

8,35+4,23а-3,17а. а=8,5 Help me.

Answer 1

упростим выражение
8,35+(4,23-3,17)=8,35+1,06а
1,06*8,5=9,01
8,35+9,01=17,36

Answer 2

Thank you!

Answer 3

8,35+4,23а-3,17а при а =8,5
8,35+1,06а= 8,35+ 1,06*8,5= 8,35+9,01=17,36