My current weight is 93kg. I have been exercising for the past two months, and I have lost 3kg. What was my weight two months ago? (column equations to solve practical problems)
我现在体重是93kg，这两个月我坚持锻炼，体重减少了3kg，两个月前，我的体重是多少千克？(列方程解决实际问题)
<gadget id="calculator">93 + 3</gadget>
<output>96</output>

<result>96</result>