Table of Contents
What is the equation 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.
What is the half number of 52?
Half of 52 is 26.
What does more than twice a number mean?
more than two (in a positive sentence) means numbers that larger/higher than two but not equal with two.
How do you write twice?
1 Answer. Firstly, they all mean exactly the same. 2X is used informally and sometimes in technical writing as a convenient abbreviation to avoid verbosity. 2 times highlights the number 2 and may be used to standardise writing instead of using the special twice if there are other numbers involved (5 times, 8 times).
Is 52 divisible by 3 yes or no?
Since the division does not result in a whole number, this shows us that 52 is not divisible by 3.
What is the algebraic expression for 2 more than twice a number?
2 more than twice a number. ⇔ 2 more than 2n. 2 more thanX2n. ⇔ 2 + 2n or 2n+2.
How to make 3 more than twice a number?
You start by looking for the words “a number”. That’s N (or any letter you choose, capital or small) Then you look at “twice a number” That means to multiply the number N by 2 That’s 2N Then you look at “3 more than twice a number”” To make something 3 more you add on 3 with a plus sign and a 3. Answer: 2N + 3 Edwin
How do you solve an equation in Algebra?
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