Question
Which two signs should be interchanged to make the
following equation correct? 247 ÷ 13 + 16 × 3 − 148 = 119ÂSolution
Given 247 ÷ 13 + 16 × 3 − 148 = 119 After interchanged + and – 247 ÷ 13 - 16 × 3 + 148 19 – 48  + 148 -29 + 148 = 119
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