Expression does not have an = sign
9 − 8 is an expression
2x + 3 is an expression
3x − 9 is an expression
4x = 10 is not an expression
4x = 10 has an = Sign
So, it is not an expression
It is an equation
Here,
9 − 8 is an expression
But it does not have a variable
So, it is an expression without variables
But here,
we will study expressions with variables
Let learn how expressions are formed
We can also
Form expressions from statements
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