Which symbol is used to denote equality in equations?

Prepare for the PSAT 8/9 Math Test. Engage with flashcards and multiple-choice questions, featuring hints and explanations for each question to help you succeed. Be exam-ready!

Multiple Choice

Which symbol is used to denote equality in equations?

Explanation:
The equals sign is the symbol that shows two expressions have the same value. It states that what’s on the left side of the line balances with what’s on the right side. For example, 7 − 3 = 4 demonstrates equality because both sides evaluate to 4. The equals sign isn’t doing any arithmetic itself; it’s a relation that links the two sides and asserts they are equal. When solving equations, you keep that balance by applying the same operation to both sides, preserving equality. The other symbols represent operations—addition, subtraction, multiplication—and they change numbers rather than indicating that two sides are equal.

The equals sign is the symbol that shows two expressions have the same value. It states that what’s on the left side of the line balances with what’s on the right side. For example, 7 − 3 = 4 demonstrates equality because both sides evaluate to 4. The equals sign isn’t doing any arithmetic itself; it’s a relation that links the two sides and asserts they are equal. When solving equations, you keep that balance by applying the same operation to both sides, preserving equality. The other symbols represent operations—addition, subtraction, multiplication—and they change numbers rather than indicating that two sides are equal.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy