Yes, it does. An equation is something that equates something to something else, by means of the 'equals' sign.
It is an expression because an equation is two equal expressions separated by an equality sign.
That is the definition of the term "equation".
Equation
No, expressions do not have equal signs. Equations do, though. You can think of it like this: Equtions have EQUAl signs, while expressions do not.No, an expression cannot have an equal sign. If it were to have an equal sign, it would then be an equation.
This is called an equation.
If it doesn't have an equal sign, then it's not an equation.
Its the Equal sign =
An expression has no equal sign whereas an equation does have an equal sign
An equation is equal if you have a math problem on each side of an equal sign.
An equation
It is an expression because an equation is two equal expressions separated by an equality sign.
Equation: x+3=3+x (notice the equal sign: equal; equation)Expression: x+3 (notice no equal sign)
Equation: x+3=3+x (notice the equal sign: equal; equation)Expression: x+3 (notice no equal sign)
an equation
Yes
Yes, when the inequality has a less that or equal to sign, or a greater than sign or equal to sign, then the equal sign can be replaced and get a solution that is common to both the equation and the inequality. There can also be other solutions to the inequality, where as the solution for the equation will be a valid one.
An equation has an equal sign, a expression does not.