Question

3x+4y-8+4x-8y-9+18x+1

Answer 1

3x+4y-8+4x-8y-9+18x+1
=25x-4y - 16
Hope it helped you

Answer 2

$\mathfrak{\huge{Answer:}}$

3x + 4y - 8 + 4x - 8y - 9 + 18x + 1

=》 ( 3x + 4x + 18x ) + ( 4y - 8y ) + ( - 8 - 9 + 1 )

=》 ( 25x ) + ( - 4y ) + ( - 16 )

=》 25x - 4y - 16

That's the answer!! ✌