The expression 2x(y-1)-7xy+2x
Please help thank you
What about the expression?
It can be simplified by expanding the factored term, then collecting like terms.
Use: 2x(y-1) = 2xy-2x
In: 2x(y-1)-7xy+2x = ____
-5xy
Correct
To simplify the expression 2x(y-1)-7xy+2x, we can start by using the distributive property to simplify the terms inside the parentheses.
Let's begin by distributing 2x to (y-1):
2x(y-1) = 2xy - 2x
Now the expression becomes: 2xy - 2x - 7xy + 2x
We can combine like terms:
(2xy - 7xy) + (-2x + 2x) = -5xy + 0 = -5xy
Therefore, the simplified form of the expression 2x(y-1)-7xy+2x is -5xy.