An equation or an inequality that contains at least one variable is called an open sentence. ... When you substitute a number for the variable in an open sentence, the resulting statement is either true or false. If the statement is true, the number is a solution to the equation or inequality.
you have to solve the actual equation in order to answer this about your variable
A declaritive sentence makes a statement.
A sentence that makes a statement
This kind of sentence is called a declarative sentence.
A sentence that makes a statement
A sentence that makes a statement
Solution or a root
A declarative sentence makes a statement and uses a period.
A declarative sentence is one that makes a definite statement. It is considered to be the direct opposite of a question.
The definition of a declarative sentence is a sentence that makes a statement. This is different than a sentence that either asks a question or gives a command.
That sentence is a declarative sentence, a sentence that makes a statement.
No number, by itself, makes it true.