
Pamela L. answered 11/22/21
Math Tutor | Piano Tutor | Adobe Tutor
Distribute
-3(-2x+12y) - (9-3y)
6x - 36y - (9-3y)
Rearrange terms
6x-36y - (9-3y)
6x -36y- (-3y+9)
Distribute
6x-36y - (-3y+9)
6x - 36y + 3y - 9
Combine like terms
6x - 36y +3y - 9
6x - 33y - 9
Solution: 6x - 33y - 9