Which two signs and two numbers should be interchanged in the following equation to make it correct?
$$18 + 25 - 10 \times 10 \div 5 = 203$$
$$18 + 25 - 10 \times 10 \div 5 = 203$$
After interchangingĀ $$\times and -, 18 and 25$$
$$25+18\times10-10\div5=203$$
$$25+18\times10-2=203$$
$$25+180 - 2 = 203$$
$$203=203$$
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