The ratio of the number of pencils owned by A and B is (7/4). If A gives B 12 pencils, A and B have the same number of pencils. Find out how many pencils A and B share?
甲、乙两人有铅笔枝数的比是(7/4)，如果甲给乙12枝铅笔，甲、乙两人的铅笔数就一样多，求原来甲、乙共有铅笔多少枝？
<gadget id="calculator">7 / 3</gadget>
<output>7/3 = around 2.333333</output>

<gadget id="calculator">24 * (7/3)</gadget>
<output>56</output>

<gadget id="calculator">56 / 4</gadget>
<output>14</output>

<gadget id="calculator">14 * 7</gadget>
<output>98</output>

<gadget id="calculator">56 + 98</gadget>
<output>154</output>

<result>154</result>