An equation is equal if you have a math problem on each side of an equal sign.
This is called an equation.
2+2=4 2+a=4 A math equation is any mathematical sentence that has an equal sign, numbers, or variables in it ;)
In Algerbra, an expression is a math sentence, such as 5y+3x, that does not have an equal sign. When you include the equal sign it becomes equation.
The left: reactants The right: the products
no. an equation such as 5n = 6 has an equal sign however an expression such as 5n does not have an equal sign. it is called an expression because it is another way to EXPRESS 6
a statement that the values of two mathematical expressions are equal (indicated by the sign =).
itsan equation with no equal sign. example xyz*334
A formula does not have an equal sign. An equation has an equal sign. That's why it is an equation.
If it doesn't have an equal sign, then it's not an equation.
A math sentence with an equal sign would be an equation.If there is no equal sign, it would be an expression.