# What is 9 less than a certain number?

## What is 9 less than a certain number?

The phrase Nine less than a number suggests that 9 has been subtracted from the number. So, we can write it as x−9 . Then, it also states that the result will be −24 .

What does fewer than mean in math?

Less Than

### What number is 3 less than 9?

3 less than 9 is the same as 9 minus 3. So, once again, the answer is 6.

What is 5 less than a number?

Five less than a number (x) means that 5 is being detracted (subtracted) from that number.

## What is one half the number?

One half is the irreducible fraction resulting from dividing one by two (2) or the fraction resulting from dividing any number by its double. Multiplication by one half is equivalent to division by two, or “halving”; conversely, division by one half is equivalent to multiplication by two, or “doubling”.

Is 10 less than twice?

Pretty simple. take the number given, multiply it by 2, then subtract 10 from the answer. If N is 7, then “10 less than twice the number” is 2*7 – 10 = 14 – 10 = 4.

### What is 3 less than twice a number?

So, twice a number means 2x. If three less than twice a number is 13, then, twice of that number is three more than 13 ( that is, 16). Therefore, the number is half of 16. So, the number is, 8.

What does 3 less than a number mean?

The expression “less than” means substriction, so “three less than a number x ” is x−3.

## What is less than twice the number?

One less than twice a number is seventeen. A number is equal to the sum of twice the number and negative three. x = 2x + (-3) Look Out: be very careful with “less than.” Three less than a number is translated as “x – 3.” The reverse of that, “3 – x,” would be a number less than 3.

What is twice a number divided by 6 is 42?

6n + 15 = 42.. Twice a number divided by 6 is 42. 2n/6 = 42.. Four less than a number, multiplied by 6, is 25.

### What is 4 less than twice a number?

4 less than twice a number is at most 16.

Is 4 less than a number n?

Step-by-step explanation: “4 less than a number (n)” is subtraction. You can write it as “n minus 4”. “is -15” means this is the difference.

## What does 4 less than a number look like?

Let the number be “x”. Then “4 less than a number” is x-4.

What is 4 less than 3 times a number?

1 Expert Answer four less than three times a number is 3x – 4.

### How do you write 8 less than a number?

1. 1 ” a number x” →x.
2. 2 “less than a number x” means to subtract →x−
3. 3 “8 less than a number x” means to subtract →x−8.

What is the number expression of 8?

Having number 8 means ability to understand people who are great to have common affairs with, and see people whom are better to avoid. You should be pragmatic and practical in your business decisions.

## What is an expression for 5 less than 8?

5 less than 8 is the same as 8 minus 5. So, once again, the answer is 3.

What is eight less than twice a number?

SOLUTION: eight less than twice a number is forty-two.

### What is the quotient of a number and seven is eight?

The quotient of a number and seven is eight. It is the same as a number divided by seven is eight.

What is twice of a number?

Twice a quantity usually indicates to take two of the things in question; usually this indicates to multiply by 2. Thus “twice a number x” can be written symbolically as 2x. If this is part of a problem, say twice a number x is 6, then we can rewrite algebraically as 2x=6; dividing both sides by 2 yields x=3.

## What does x2 mean in math?

x2 means x times x. Also, X2 is not the same as x2. X2 (pronounced x sub 2) refers to a second unique value of x. For example, delta x (meaning a change in x on a graph)

Is 2 times the same as double?

What does Two Times mean? The word two times also means double the amount already mentioned. It means twice.

### Does twice mean 2?

In math, twice means a multiplication of a quantity by two.

Can I say 2 times?

As an editor at TextRanch.com , I often reassure my clients when a sentence is correct, and in this case “two times” is grammatically correct. It has the same meaning as the word “twice”, but “two times” is generally considered less formal.

## How do you explain 2 times 3?

When you see 2×3, you would probably say two times three or multiplying two by three. Multiplying two by three means 2+2+2.

What has happened to the word twice?

No, because “twice” serves a purpose, is in constant use, and is shorter than “two times.” “Thrice” faded away (at least in America and Britain) because the need for a short form for “three times” declined. A short form for “four times” never even entered the picture.