3 years ago

15 decreased by twice a number

Mathematics

2 answers:

lord [1]3 years ago

7 0

Answer:

15-2x.

Step-by-step explanation:

Let the number be x that needs to be subtracted.

The twice of a number = 2x.

15 is decreased by twice a number

Hence, subtract 2x from 15 i.e, 15-2x

As given according to the question,

The equation will be written as

15-2x

Thus, the answer is 15-2x.

Wewaii [24]3 years ago

4 0

15-2n you are welcome

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Factorize <br><img src="https://tex.z-dn.net/?f=x%20%7B%3F%7D%5E%7B2%7D%20%20%20%20%20-%20x%20-%206" id="TexFormula1" title="x {

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$\\$

Answered by - ItzMaster

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