It depend entirely on the expressions you are comparing.
They are called "like terms".
you take numbers with the same variables and combine them together. ex. 2x+6x-10=30 combine 2x and 6x by adding 8x-10=30
They are not. Exponents, powers and indices are terms used for the same thing.
Two terms that have the same variables and you can combine them in addition. For example, 3x and 34x have the same variable, and when you add them, they combine to form 37x. 4y and 4 do not have the same variable and you cannot combine them in addition. For example, 4y + 4 equals 4y + 4; it cannot be simplified or combined.
No. Like terms should contain the same variable or variables, raised to the same powers. Like terms are those that can be combined by addition or subtraction.
It depend entirely on the expressions you are comparing.
Like terms.
They are called "like terms".
you take numbers with the same variables and combine them together. ex. 2x+6x-10=30 combine 2x and 6x by adding 8x-10=30
Constants stays the same independent variables is the variable that is being manipulated
they combine with themselves atoms of different elements connot combine with each other wothout making a new molecule
They are not. Exponents, powers and indices are terms used for the same thing.
Two terms that have the same variables and you can combine them in addition. For example, 3x and 34x have the same variable, and when you add them, they combine to form 37x. 4y and 4 do not have the same variable and you cannot combine them in addition. For example, 4y + 4 equals 4y + 4; it cannot be simplified or combined.
well, if you want to add apples to bananas you can't do that it's the same with variables, the coefficients can be different but to add and subtract the variables have to be the same for ex: you can't do 4x+3y because they have different variables you can do 4x+3x because they have the same variables all you do is add the coefficients and keep the variable so you would get 7x
You can't. You can only subtract like terms. Like terms must have exactly the same variables and exponents on the variables.
That means that you are supposed to add them.Multiplying the same variable raised to different powers is equivalent to adding the exponents. For example, 10^5 x 10^3 = 10^(5+3) = 10^8. (Using "^" for powers.)