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What is the algebraic equation for a number plus twice the number is equal to three times the number?
n + 2n = 3n
What does twice a number mean?
twice a number means a number times 2
A number for which sum of all its factors is equal to twice the number is called?
composite number
Is twice an adverb?
Yes, the word twice is an adverb. e.g. I played the game twice. (number of times)
Three less than twice a number is equal to the number?
Suppose you start with x. Twice x is 2x. Three less than that is 2x-3 So 2x-3 = x Add 3 to both sides: 2x = x + 3 Subtract 1x from both sides: x = 3. You started with 3.
What is the algebraic equation for a number plus twice the number is equal to three times the number?
n + 2n = 3n
How do you write this in numbers A number plus twice the number is equal to three times the number?
2x+x=3x
Difference of eight times a number and twice the number?
twice the difference of three times a number and eight
What is an equation for the difference of twice a number and 16 is equal to the quotient of three times the number and 18?
2x - 16 = 3x/18
How do you write three times a number is equal to 8 more than twice the number?
It is: 3x = 2x+8 and the value of x is 8
What is twice a number is equal to five more than four times the number?
3
Twice what number is equal to three times that number?
let the number be n. Then: 2n = 3n ⇒ 2n - 2n = 3n - 2n ⇒ 0 = n ie, the number is zero.
What is seven divided by twice a number?
three times a number decreased by eleven
If twice a number is 28 what is three times that same number?
The answer is 42
What is the mathematical equation of twice a number increased by three times another is twelve?
There are two possible (and different) answers: 2x + 3y = 12 or 2*(x + 3y)= 12 The first one is (twice a number) increased by (three times another) The second is twice (a number increased by (three times another)).
If three times a number is added to twice the reciprocal of that number the answer is 5 find the number?
One.
Twice the sum of a number and 21 is equal to three times the difference of the number and5?
2*(x + 21) = 3*abs(x - 5) => x = -5.4 or x = 57.
