Respuesta :
Answer:
2y +12
Step-by-step explanation:
[tex](4y + 3) - (2y - 9)[/tex]
Expand
[tex] - (2y - 9) = - 2y + 9[/tex]
[tex]4y + 3 - 2y + 9[/tex]
Group like terms and simplify
[tex]4y - 2y + 3 + 9 \\ 2y + 12[/tex]
Hey there! I'm happy to help!
First, we subtract the variables.
4y-2y=2y
And we subtract the constants.
3--9
3+9=12
So, the difference is 2y+12.
Have a wonderful day! :D