It is the order of arithmetical operations and is known as BODMAS or BIDMAS meaning brackets, indices, division, multiplication, addition and subtraction
If you call your number x, the expression would be 5x.
A expression that only contains numbers is a Numerical
You have to substitute a value for the letter variable in the expression. This is what we call evaluating the algebraic expression. An example would be 3x+1=7, when x=2.
factor
If you call the number "n", then the expression would be "n+5".
You have to substitute a value for the letter variable in the expression. This is what we call evaluating the algebraic expression. An example would be 3x+1=7, when x=2.
Formally, something such as; "The meeting will come to order." Bang the gavel and call out "order". Saying "the meeting will come to order" is for a meeting already in progress.
It is called an expression.
HI
If you call your number x, the expression would be 5x.
A expression that only contains numbers is a Numerical
You have to substitute a value for the letter variable in the expression. This is what we call evaluating the algebraic expression. An example would be 3x+1=7, when x=2.
substitution
factor
You have to substitute a value for the letter variable in the expression. This is what we call evaluating the algebraic expression. An example would be 3x+1=7, when x=2.
If you call the number "n", then the expression would be "n+5".
i don't know sori....... hehehehe