Question
What will be the value of expression if the signs
‘(-)’ and ‘(+)’ are interchanged? 75 + 42 – 6 × 56 ÷ 7 + 6 × 3 – 2Solution
75 + 42 – 6 × 56 ÷ 7 + 6 × 3 – 2 75 – 42 + 6 × 56 ÷ 7 – 6 × 3 + 2 75 – 42 + 6 × 8 – 6 × 3 + 2 75 – 42 + 48 – 18 + 2 = 65
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