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.
6 - y + 5y - 6y = 6 - 2y
5x+2x-3y+y = (5+2)x+(-3+1)y = 7x - 2y
you can't simplify that anymore, you have to know what either x or y equals
4a2 + 4ab - y2 + b2 You cannot simplify this expression because it does not contain like terms, but you can factor it such as: 4a2 + 4ab - y2 + b2 = (4a2 + 4ab + b2) - y2 = (2a + b)2 - y2 = [(2a + b) - y][(2a + b) + y]
No, probably not.
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.
6y
3y+2z
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.
22 + y
2
y-5x
3(x+y)
6 - y + 5y - 6y = 6 - 2y
5x+2x-3y+y = (5+2)x+(-3+1)y = 7x - 2y
Sure thing, honey. To simplify that expression, you just distribute the 8 to both terms inside the parentheses. So, you get 8y + 8z. That's all there is to it, darling.