What does 9 less than twice a number mean?
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What does 9 less than twice a number mean?
Explanation: Twice a number would be multiplying a number by 2 and 9 less than that would be subtracting 9 from that.
What is 9 less than a 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 less than twice mean?
subtraction
“Less than” means subtraction, whereas “more than” means addition. Saying “twice a number” means that you are multiplying that number by 2.
How do you write 5 less than twice a number?
Five less than twice the number will be 2x-5. #Answer is 7….Means specifically in this given situation the process will go like this:
- For twice a number : let say the number is ‘n’. Therefore twice a number will become ‘2n’.
- For five lessthan twice a number: ‘2n-5’
- Now t.
How do you write 7 less than twice a number?
1 Answer
- Let “a number” be represented by n.
- “twice a number” →2n.
- “twice a number and k” →2n+k.
- “7 less than twice a number and k” →(2h+k)−7.
What is the algebraic expression for 9 more than a number?
Example 3: Write each phrase as an algebraic expression using the variable n….Algebraic Expressions With Example Problems and Interactive Exercises.
| Phrase | Expression |
|---|---|
| nine increased by a number x | 9 + x |
| fourteen decreased by a number p | 14 – p |
| seven less than a number t | t – 7 |
| the product of 9 and a number n | 9 · n or 9n |
How do you write 7 more than a number?
Explanation: Suppose that “the number” is x . Then, to get a number which is ” 7 more than that number” you have to add 7 in that no., 7 you get the answer x+7 .
What is one third of a number?
Thirds are calculated by dividing by 3. For example: One third of 24 =1/3 of 24 = 24/3 = 8.