Question:
If the signs '$' and '+' are interchanged in each of the equations given as options, which equation would be correct?
If the signs '$' and '+' are interchanged in each of the equations given as options, which equation would be correct?
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When interchanging signs, always simplify the equation step by step to verify which one holds true.
Updated On: Mar 23, 2026
\(9 + 3 \times 4 + 8 = 15 + 5\)
- 4 - 6 + 8 + 2 = 4 + 2
\(8 - 4 \times 6 + 2 = 10 + 5\)
\(6 + 4 \times 2 - 3 = 3 \times 2\)
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The Correct Option is D
Solution and Explanation
Interchanging the signs, the correct equation becomes:
\[ 6 + 4 \times 2 - 3 = 3 \times 2 \]
Simplifying both sides:
\[
6 + 8 - 3 = 6 \quad \text{and} \quad 6 = 6
\]
Thus, the equation holds true, making option (4) the correct choice.
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