Question
2:27 AM Wed Feb 5 10. [-/1 Points] DETAILS MY NOTES TGEIALG6 1.7.0 Evaluate the expression. \[ 50-80 \div 10+8 \] I Enter an exact number. Need Help? Read It Watch it SUBMIT ANSWER
Ask by Savage Logan. in the United States
Feb 05,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
The expression evaluates to 50.
Solution
To evaluate the expression:
\[
50 - 80 \div 10 + 8
\]
**Step 1: Division First**
According to the order of operations (PEMDAS/BODMAS), you should perform division before subtraction and addition.
\[
80 \div 10 = 8
\]
**Step 2: Substitute the Result Back into the Expression**
\[
50 - 8 + 8
\]
**Step 3: Perform Subtraction and Addition from Left to Right**
\[
50 - 8 = 42
\]
\[
42 + 8 = 50
\]
**Final Answer:**
\[
50
\]
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Simplify this solution Mind Expander
To evaluate the expression \(50 - 80 \div 10 + 8\), follow the order of operations (PEMDAS/BODMAS). First, perform the division: \(80 \div 10 = 8\). Next, the expression becomes \(50 - 8 + 8\). Then, subtract and add from left to right: \(50 - 8 = 42\) and \(42 + 8 = 50\). So, the final result is \(50\). Make sure to always remember to tackle division and multiplication before addition and subtraction, or you might end up with the wrong answer! A common mistake is neglecting this order and doing the operations from left to right without following the rules. Always double-check the sequence to avoid miscalculations!
