Question

add- 8xy+2xy+9xy. plese show it in full process​

Answer 1

Answer:

xy(8+2+9)

xy(19)

= 19xy

Answer 2

Answer:

8xy

+2xy

+9xy

= 19xy

Step-by-step explanation:

First add the numbers serial vise see if the numbers have any +,- sign or not like (+ + + = + )

(+ + - = - ) etc .. then add the numbers 8+2+9=19

and put the variable