y4.
4y
-2(y plus 5) plus y?
M=3 because y+y+y= 3xY and MY= MxY
Well, honey, y plus y plus y is just 3y. It's as simple as that. No need to overcomplicate things, darling.
5 plus y.
Oh, dude, you're hitting me with some math here. So, like, you've got 4 x's and 3 y's, right? So, you can simplify that expression as 4x + 3y. It's like organizing a messy room, but with letters and numbers.
(x + y)(x + y)(x + y)
2 + (5 + y) = 7 + y
3x+7x+3+y= 10x+3+y
To simplify Y plus Y, you can combine the like terms. In this case, both Y terms are like terms because they have the same variable. When you add them together, you get 2Y. Therefore, Y plus Y simplifies to 2Y.
It is 5x+y