Table of Contents

## Does X X equal 2x?

To solve x plus x, imagine the variable x as a familiar object, for example an apple. So now instead of x plus x, you have one apple plus one apple which is obviously two apples. Therefore if we think of x instead of apples, it is clear that **the answer x plus x is 2x**

## Does 2x times 2x equal?

2x times 2x is 4×2 . In an expression such as 2x, 2 is called the coefficient and x is the variable.

## Is X X the same as 2x?

Because multiplication is commutative, **x2 and 2x would be the same thing. But x**2 means x times x. Hi Brithany.

## What is XX equal to?

XX = **20**. Hence, the value of Roman Numerals XX is 20.

## What happens when you add X X?

To solve x plus x, imagine the variable x as a familiar object, for example an apple. So now instead of x plus x, you have one apple plus one apple which is obviously two apples. Therefore if we think of x instead of apples, it is clear that the answer x plus x is 2x.