When Xiao Li added a two-digit decimal to 5.1, he regarded the plus sign as a minus sign and got 2.76. What is the correct result.
小力在计算5.1加上一个两位小数时，把加号看成了减号，得2.76．正确的结果是多少．
<gadget id="calculator">5.1 - 2.76</gadget>
<output>2.34</output>

<gadget id="calculator">5.1 + 2.34</gadget>
<output>7.44</output>

<result>7.44</result>