Which two numbers should be interchanged to make the following equation correct?
$$7 - 8 \div 4 + 5 \times 3 = 8 \times 3 + 6 \div 2 - 3$$
$$8\times\ 3+6\div2-3=24.$$
if we interchange 7 and 5 then first equation will become $$5-8\div4+7\times\ 3=24.$$
So, option B is correct.
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