Question

Translate the sentence into a mathematical expression: “Twice x is 5”

Please explain:

Answer 1

Answer: $2x=5$

Step-by-step explanation:

Given the mathematical expression in a sentence: “Twice $x$ is 5”

You can notice that the variable of the expression is "x"

It is important to observe "twice x" indicates that the varible is multiplied by 2. This can be written in this form:

$2x$

And the word "is" indicates that two times the variable "x" is equal to 5.

Therefore, you can conclude that the mathematical expression is the following:

$2x=5$