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Which one of the following equations is ...

Which one of the following equations is correct?

A

`6xx5-24-:3+1=23`

B

`6xx5-24-:3+1=3`

C

`6-:3-1+24xx5=135`

D

`6-:3-1+24xx5=117`

Text Solution

AI Generated Solution

The correct Answer is:
To determine which equation is correct from the given options, we will evaluate each option step by step using the BODMAS rule (Brackets, Orders, Division, Multiplication, Addition, Subtraction). ### Step-by-Step Solution: **Option 1:** Evaluate the expression: \( 6 \times 5 - \frac{24}{3} + 1 \) 1. **Division**: Calculate \( \frac{24}{3} \): \[ \frac{24}{3} = 8 \] Now the expression becomes: \[ 6 \times 5 - 8 + 1 \] 2. **Multiplication**: Calculate \( 6 \times 5 \): \[ 6 \times 5 = 30 \] Now the expression becomes: \[ 30 - 8 + 1 \] 3. **Subtraction**: Calculate \( 30 - 8 \): \[ 30 - 8 = 22 \] Now the expression becomes: \[ 22 + 1 \] 4. **Addition**: Calculate \( 22 + 1 \): \[ 22 + 1 = 23 \] **Conclusion for Option 1**: The result is 23. --- **Option 2:** Evaluate the expression: \( 6 \times 5 - \frac{3 \times 8}{1} \) 1. **Multiplication**: Calculate \( 3 \times 8 \): \[ 3 \times 8 = 24 \] Now the expression becomes: \[ 6 \times 5 - 24 \] 2. **Multiplication**: Calculate \( 6 \times 5 \): \[ 6 \times 5 = 30 \] Now the expression becomes: \[ 30 - 24 \] 3. **Subtraction**: Calculate \( 30 - 24 \): \[ 30 - 24 = 6 \] **Conclusion for Option 2**: The result is 6. --- **Option 3:** Evaluate the expression: \( 6 \times \frac{3}{2} - 1 + 24 \times 5 \) 1. **Multiplication**: Calculate \( 24 \times 5 \): \[ 24 \times 5 = 120 \] Now the expression becomes: \[ 6 \times \frac{3}{2} - 1 + 120 \] 2. **Multiplication**: Calculate \( 6 \times \frac{3}{2} \): \[ 6 \times \frac{3}{2} = 9 \] Now the expression becomes: \[ 9 - 1 + 120 \] 3. **Subtraction**: Calculate \( 9 - 1 \): \[ 9 - 1 = 8 \] Now the expression becomes: \[ 8 + 120 \] 4. **Addition**: Calculate \( 8 + 120 \): \[ 8 + 120 = 128 \] **Conclusion for Option 3**: The result is 128. --- **Option 4:** Evaluate the expression: \( 3 \times 2 - 1 + 120 \) 1. **Multiplication**: Calculate \( 3 \times 2 \): \[ 3 \times 2 = 6 \] Now the expression becomes: \[ 6 - 1 + 120 \] 2. **Subtraction**: Calculate \( 6 - 1 \): \[ 6 - 1 = 5 \] Now the expression becomes: \[ 5 + 120 \] 3. **Addition**: Calculate \( 5 + 120 \): \[ 5 + 120 = 125 \] **Conclusion for Option 4**: The result is 125. --- ### Final Results: - Option 1: 23 - Option 2: 6 - Option 3: 128 - Option 4: 125 **Correct Answer**: None of the options provided the correct answer as per the calculations. However, if we were to check the original question, it seems that Option 1 was indicated as correct in the video transcript.

To determine which equation is correct from the given options, we will evaluate each option step by step using the BODMAS rule (Brackets, Orders, Division, Multiplication, Addition, Subtraction). ### Step-by-Step Solution: **Option 1:** Evaluate the expression: \( 6 \times 5 - \frac{24}{3} + 1 \) 1. **Division**: Calculate \( \frac{24}{3} \): ...
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