The weight ratio of the fruit baskets A and B is 4:3. If 5 kilograms are taken out from basket A and put into basket B, then the weights of the two baskets are equal. How many kilograms of fruit are there in basket A?
甲、乙两筐水果重量比是4：3，如果从甲筐拿出5千克放入乙筐，则两筐重量相等，原来甲筐有水果多少千克？
<gadget id="calculator">4 - 3</gadget>
<output>1</output>

<gadget id="calculator">2 / 1</gadget>
<output>2</output>

<gadget id="calculator">5 * 2 * 4</gadget>
<output>40</output>

<result>40</result>