What does twice the sum of a number mean?
2 Answers By Expert Tutors By twice, we mean you add it twice, or ×2. So we’re multiplying by 2, a sum between these two things.
What is twice of a number?
“Twice’ simply means “multiply by 2”. In algebra we usually do not know the values of the numbers we are working with, we just call them variables and use letters to represent them. IN this case the number we are talking about is x . In the same way as twice 3 is written as 2×3 , T.
What does twice mean in math?
Two times as many. Example: 8 is twice 4.
What does sum mean in math?
A summation, also called a sum, is the result of arithmetically adding numbers or quantities. A summation always contains a whole number of terms. There can be as few as two terms, or as many as a hundred, a thousand, or a million. Some summations contain infinitely many terms.
What is twice mean in math?
What does twice mean?
Definition of twice 1 : on two occasions twice absent. 2 : two times : in doubled quantity or degree twice two is four twice as much.
What is twice as much?
Meaning of word twice as much. in English – English Dictionary. two times the amount, double the amount.
Is twice multiplication or addition?
Answer and Explanation: In math, twice means a multiplication of a quantity by two.
What is twice the sum of a number and 6?
Twice the sum of a number and 6 is 5. What is the number? | Socratic Twice the sum of a number and 6 is 5. What is the number? The number is – 7 2, which is also –3.5.
What is the sum of the numbers n+6?
2× Twice (n+6) the sum of a number and 6 = is 5 5. We consider this equation balanced —that is, we assume there is a number we could use for n that would make this true.
How do you find the sum of the unknown number?
Let the unknown number be represented by the variable n. 2× Twice (n+6) the sum of a number and 6 = is 5 5. We consider this equation balanced —that is, we assume there is a number we could use for n that would make this true.