Questions: 7+12 ÷ 4-1

Transcript text: $7+12 \div 4-1$

Solution

Solution Steps

To solve the expression $7 + 12 \div 4 - 1$, we need to follow the order of operations (PEMDAS/BODMAS). First, we perform the division, then the addition, and finally the subtraction.

Step 1: Evaluate the Division

First, we evaluate the division in the expression $12 \div 4$: \[ 12 \div 4 = 3 \]

Step 2: Substitute and Simplify

Next, we substitute the result back into the expression: \[ 7 + 3 - 1 \]

Step 3: Perform Addition and Subtraction

Now, we perform the addition and subtraction from left to right: \[ 7 + 3 = 10 \] \[ 10 - 1 = 9 \]

Final Answer

The final result of the expression $7 + 12 \div 4 - 1$ is \[ \boxed{9} \]

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