In the process of doing two number calculations, Xiao Ming mistook the addition of the two numbers and subtracted the two numbers. The result is 6.8, but the actual result is 14.8. Ask, what is the original larger number.
小明在做两个数运算的过程中，将两数相加错看成了，两数相减，结果为6.8，实际结果为14.8，问，原来较大的数是多少．
<gadget id="calculator">6.8 + 14.8</gadget>
<output>21.6</output>

<gadget id="calculator">21.6 / 2</gadget>
<output>10.8</output>

<result>10.8</result>