Solve the Arithmetic Expression: 3+2-1 Step by Step

Question

$3+2-1=$

Video Solution

Solution Steps

00:00 Addition and subtraction are at the same level, so we'll solve from left to right

00:05 Let's start with the left exercise

00:14 We're left with a simple subtraction exercise

00:16 And that's the solution!

Step-by-Step Solution

According to the rules of the order of operations, given that the exercise only involves subtraction and addition operations, we solve the exercise from left to right:

$3+2=5$

$5-1=4$

Answer

$4$

Related Subjects

The Order of Basic Operations: Addition, Subtraction, and Multiplication

Question Types

Addition, Subtraction, Multiplication and Division: Only addition and subtraction