That's not an equation, it has no equal sign. It seems that when typing a question, the equal sign and some other signs get eliminated on this site; you'll have to write the equal sign as "equals" or "equal"; similarly for some other special symbols.
It's the "less than" sign [ < ] above the "equals" sign [ = ].≤When you see it, you read it " ... less than or equal to ... ". That's the same as " ... no more than ... "
No an algebraic expression does not contain an equal sign.
It means the figures on either side of the equal sign have equal values to each other.
A mathematical statement that contains an equal sign is called an equation.
The symbol for a question mark is simply called a "question mark."
Trace a question mark sign in the air with your index finger.
A question mark (?)
In American Sign Language, the sign for a question mark is formed by raising your eyebrows slightly and making a questioning facial expression at the end of the sentence to indicate that it is a question. There is no specific hand sign for the question mark itself.
"?" This sign is called a "Question-Mark." It tells the reader that it's a question. For example: What's your favorite color?
Tourist information
There is no way of knowing the Answer to this question.
Your question seems to be missing a word.
Can you please rephrase your question and ask again.
subtrahend
The punctuation mark in which the question mark is followed by an exclamation mark is called an "interrobang." It is used to express a combination of interrogation and exclamation in writing.
Hi, The Reading Algebra/Symbols page xvi of my textbook Algebra Structure and Method Book 1 lists the definition as: "is this statement true?" hope that helps.