Respuesta :
3x - 9y - 5x - 7y
Combine like terms
( 3x + - 5x ) + ( - 9y + - 7y )
= - 2x - 16y
Combine like terms
( 3x + - 5x ) + ( - 9y + - 7y )
= - 2x - 16y
[tex]3x - 9y - 5x - 7y =\ \textgreater \ \\
( 3x + - 5x ) +( - 9y + - 7y ) =
\\ \\ = - 2x - 16y
\\ \\
Good Luck [/tex]