# Calculate: 2 - 1 = 1

## How do you solve 2 - 1?

• Step #1 [Subtract] 2 - 1 = 1

## Word Phrase for 2 - 1 = 1

Internationalization (i18n) word phrase of the math problem 2 - 1 = 1

• English (EN): two subtract one equals one
• Spanish (ES): dos sustraer uno es igual a uno
• French (FR): deux soustraire un √©gaux un
• German (DE): zwei subtrahieren eins ist gleich eins
• Italian (IT): due sottrarre uno uguale uno
• Indonesian (ID): dua mengurangi satu sama satu
• Russian (RU): два –≤—Л—З–Є—В–∞—В—М один —А–∞–≤–љ–Њ один
• Swedish (SV): tvе subtrahera ett lika ett
• Turkish (TR): √Іƒ±karmak e≈Яittir

Q: Is the solution a whole number?
A: Yes, 1 is a whole number.

Q: Is the answer a positive or negative number?
A:The answer 1 is a positive number.

## Solve in Base Systems

The equation 2 - 1 = 1 is represented in base 10 above. Here we show the same calculation but represented in other base counting systems. A base counting system is how many numbers are represented as group before advancing to the next digit. Example we normally use base 10 with numbers 0 to 9. When we add a 1 to the number 9 it becomes 10. For a base 3 system when a 1 is added to 2, it does not become 3 it becomes 10.

 Base Base Equation Base Answer 2 (binary) 10 - 1 1 3 2 - 1 1

## Simular problems to 2 - 1 = 1 