Question

can someone one solve this step by step​

Answer 1

Answer:

=3(3x-y-5)+y(3x-y-5)-5(3x-y-5)

=9x-3y-15+3xy-y²-5y-15x+5y+25

=3xy-6x-3y-y²+10

Answer 2

Answer:

Hope this help you...

and others

HERE WE HAVE MULTIPLIED EACH TERM OF ONE BRACKET WITH OTHER BRACKET...

ANY DOUBT / QUERY , YOU CAN ASK IN COMMENTS..