The students participated in the tree planting work and planted 432 cypress trees, 27 more than twice as many cypress trees. How many pine trees are planted?
同学们参加植树劳动，栽了432棵柏树，栽的松树棵数比柏树的2倍多27棵．栽松树多少棵？
<gadget id="calculator">432 * 2</gadget>
<output>864</output>

<gadget id="calculator">864 + 27</gadget>
<output>891</output>

<result>891</result>