Table of Contents

## What is an expression for twice a number?

“Twice a number x ” tells us that we are taking x , and multiplying it by two. This can be written as. 2⋅x , or 2x.

### What is algebraic expression of twice M?

So, we are going to use this ‘m’ for solving this question. Let the number be m. Then, twice of m will be similar to 2 times m or m multiplied by 2. Therefore, twice m will be 2m.

**What is algebraic expression of twice Y?**

Twice means two times of a quantity or variable. It means that “twice y” can be expressed as two times of y. That is, 2×y=2y.

**How to write a number decreased by 11?**

Question: Write “a number decreased by 11” as an Algebraic expression. Answer: n – 11 (You can’t change the order.) Question: How can you express the expression “two times the difference between n and five?” Remember to think subtraction when you hear or read the following: minus, less, decrease, diminished by or difference.

## What does 7 less than mean in algebraic expression?

The “7 less than” means “minus 7” to whatever quantity being described which in this case “the product of a number and 6”. Here’s the final interpretation of the math phrase in an algebraic expression: 6k-7 6k − 7 Example 4: Write an algebraic expression for the math phrase ” the average of a number and 4″.

### Which is an example of a step by step algebraic expression?

Step-by-Step Examples. Example 1: The sum of twice a number and 3 Answer: Let variable x be the unknown number. So twice a number means 2x. The sum (use plus +) of twice a number and 3 should be written as 2x + 3. Example 2: The difference of triple a number and 5 Answer: Let variable y be the unknown number. So triple a number means 3y.

**What does the keyword quotient mean in algebraic expressions?**

Solution: The keyword “quotient” means we will divide. In this case, we want to divide the number 1 by the quantity 1 decreased by a number. Below is the algebraic expression that can represent the math phrase above. Let a a be the unknown number.