siplify 4x+8x using the properties of operations
To simplify 4x + 8x, you can combine like terms. Since both terms contain the variable x, you can add the coefficients (the numbers in front of x) together:
4x + 8x = (4 + 8)x = 12x
So, the simplified expression is 12x.
Just like
4 apples + 8 apples = 12 apples
as long as you eat none.