What is 13-20÷1-3
To solve this mathematical expression, we follow the order of operations (also known as PEMDAS/BODMAS):
Step 1: Division
20 ÷ 1 = 20
Step 2: Subtraction
13 - 20 = -7
Step 3: Subtraction
-7 - 3 = -10
So, the answer is -10.
To solve this expression, we use the order of operations (PEMDAS/BODMAS).
First, we perform any calculations inside parentheses or brackets. However, since there are none in this case, we move on to the next step.
Next, we perform any calculations involving exponents or roots. Again, there are none in this expression.
Next, we perform any multiplication or division, working from left to right.
Therefore, let's start by dividing 20 by 1, giving us 20. Now, the expression becomes 13-20/20-3.
Continuing with division, we divide 20 by 20, giving us 1. Now, the expression becomes 13-1-3.
Finally, we perform the subtraction from left to right. Subtracting 1 from 13 gives us 12, and then subtracting 3 from 12 gives us 9.
So, 13 - 20 ÷ 1 - 3 = 9.
To solve this equation, you need to follow the order of operations, which is commonly referred to as PEMDAS or BODMAS.
1. Calculate the division: 20 ÷ 1 = 20.
2. Subtract: 13 - 20 = -7.
3. Calculate the next subtraction: -7 - 3 = -10.
Therefore, the answer to 13 - 20 ÷ 1 - 3 is -10.