What does twice the sum of mean?

What does twice the sum of 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. A number that we do not know, so we’ll call it x. The number 5.

What is twice the sum of a number and ten?

Twice the sum of a number and ten is equal to the difference of the number and. one half.

What is the sum of twice a number and 13?

75
the sum of twice a number and 13 is 75.

What is the sum of twice a number and 10 is 36?

What is the sum of twice a number and 10 is 36? Answer: The required number is 13.

What is a number divided by 82?

When we list them out like this it’s easy to see that the numbers which 82 is divisible by are 1, 2, 41, and 82.

What is the algebraic expression for twice 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.

Does twice mean addition?

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

What happens when you change the Order of the summation?

Addition is commutative, so permuting (changing the order of) the terms of a finite sequence does not change the result from its summation: summing 1 + 2 + 3 + 4 is the same as 1 + 4 + 3 + 2, as can be confirmed using our sum calculator.

Is the sum of two numbers equal to 84?

The whole is equal to the sum of the parts. The sum of two numbers is 84, and one of them is 12 more than the other. What are the two numbers? Solution. In this problem, we are asked to find two numbers.

Which is the sum of the two numbers?

The product of the two numbers is 120. The smaller number is 2 less than the larger number. What is the sum of the two numbers. The product of these two numbers is 120, then this will be the equation. Simplify to get the value of x. Since the number is positive, the value of x will be 12 or x=12.