What number increased by 3 is equal to 3 less than twice the number?

Asked By: Oneida Antohi | Last Updated: 13th May, 2020
Category: science physics
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All you have to do is set up this equation (3x=2x-3), since x (the unknown number) multipled by 3 (which becomes 3x) equals x multipled by 2 (which is 2x) subtracted by 3 (which makes it 2x-3), and then solve. In the end, you should get x=-3, or -9=-6–3. So there you have it.

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Hereof, what is 3 less than twice a number?

Three less than twice a number is 13.

Similarly, what does 3 more than twice mean? 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.

Secondly, what is 3 more than twice a number?

The number (x) in: "3 more than twice a number is 7" is what we are solving here. In other words, you are looking for a number (x) that if you multiply it by two (same as twice) and then add 3, you get 7. The answer above is correct, because twice 2 is 4, and 3 more than 4 is in fact 7.

What is five less than twice a number?

five lessthantwice a” number is “nine”.

21 Related Question Answers Found

What is four less than twice a number?

four less than twice a number x is equal to ten. 2x-4=10. 2x-4+4=10+4. 2x=14. 2x/2=14/2.

What is 4 less than a number?

4 less than a number n is -15.

What is 8 less than twice a number?

SOLUTION: eight less than twice a number is forty-two.

What is twice the sum of 4?


1 Expert Answer
"Twice" means we will multiply by 2, "Sum" means +, "is" means equal, etc. So we have "Twice the sum of a number and four" means we will find the sum and then multiply by 2 (work inside to outside). So we would have 2(x+4). Since "is" means = we can continue to get 2(x+4)=4x-12.

What do two less than signs mean?

U+2329 < LEFT-POINTING ANGLE BRACKET (HTML &#9001; · &lang; ) The less-than sign is a mathematical symbol that denotes an inequality between two values.

What does more than twice mean in math?

More than twice as much DEFINITELY means more than two times as much. More than twice as much COULD mean more than three times as much, or any higher number.

What does this expression represent 5 N?

Answer with explanation:
5 n = Algebraic expression 5 n is a Monomial, which is product of.

What is more than in math?

Greater than can be defined as an inequality used to compare two or more numbers, quantities or values. It is used when a quantity or number is bigger or larger than the second or rest quantities or numbers.

What does it mean to write an expression in math?


An expression is a sentence with a minimum of two numbers and at least one math operation. This math operation can be addition, subtraction, multiplication, and division. The structure of an expression is: Expression = (Number, Math Operator, Number)

What are terms in math?

In Algebra a term is either a single number or variable, or numbers and variables multiplied together. Terms are separated by + or − signs, or sometimes by divide.

What are coefficients?

In math and science, a coefficient is a constant term related to the properties of a product. In the equation that measures friction, for example, the number that always stays the same is the coefficient. In algebra, the coefficient is the number that you multiply a variable by, like the 4 in 4x=y.

What does increased mean in math?

adjective. growing larger or greater; enlarging; augmenting. Mathematics. (of a function) having the property that for any two points in the domain such that one is larger than the other, the image of the larger point is greater than or equal to the image of the smaller point; nondecreasing. Compare decreasing(def 2).