Question

In the following exercises, simplify each expression.

$63÷\left(-9\right)+\left(-36\right)÷\left(-4\right)$

Short answer

The simplified value of the given expression$=2.$

Step-by-step solution

Step 1. Given information

The expression is$63÷\left(-9\right)+\left(-36\right)÷\left(-4\right)$

Step 2. Concept used

Order of operations is based on the PEMDAS rule.

Always work from left to right.

• Parenthesis
• Exponents
• Multiplication
• Division
• Addition
• subtraction

Step 3. Simplify

$$\begin{gathered} 63÷\left(-9\right)+\left(-36\right)÷\left(-4\right)=-7+\left(-36\right)÷\left(-4\right)\text{divisionfromlefttoright} \\ =-7+9\text{divisionfromlefttoright} \\ =2\text{Subtraction} \end{gathered}$$

Hence, $63÷\left(-9\right)+\left(-36\right)÷\left(-4\right)=2.$