no. eg. x < 5
Yes.
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.
A mathematical expression has numbers and operation signs with no equal sign. Equations, on the other hand, do contain equal signs.
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)
Yes
an equation