Xiao Ming, Xiao Hong and Xiao Hua have 90 storybooks in total. If Xiao Hong borrows 6 from Xiao Ming and 10 from Xiao Hua, the result is that the number of story books of the three is exactly equal. How many story books does Xiaohong have?
小明、小红和小华三人共有故事书90本，如果小红向小明借6本，又借给小华10本，结果三个有的故事书的本数正好相等．小红原来有故事书多少本？
<gadget id="calculator">90 / 3</gadget>
<output>30</output>

<gadget id="calculator">10 - 6</gadget>
<output>4</output>

<gadget id="calculator">30 + 4</gadget>
<output>34</output>

<result>34</result>