Answer :
Well,
We can distinguish between separate terms when they are joined by an addition or subtraction sign.
There are two terms in this expression: 2xy, and -3x.
When we combine like terms, we are adding/subtracting terms with "the same variable." In this expression, we can't combine them because xy is not the same as x.
We can distinguish between separate terms when they are joined by an addition or subtraction sign.
There are two terms in this expression: 2xy, and -3x.
When we combine like terms, we are adding/subtracting terms with "the same variable." In this expression, we can't combine them because xy is not the same as x.
