There are 6 yellow balls and several white balls in a pocket. They are identical except for their color. One ball is randomly drawn from it. If the probability of drawing a yellow ball is (3/4), how many white balls are there in the pocket?
口袋中有6个黄球和若干个白球，它们除颜色外完全相同，从中任意摸出1个球，若摸出黄球的可能性是(3/4)，则口袋中白球有多少个．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">6 / (3/4)</gadget>
<output>8</output>

<gadget id="calculator">8 - 6</gadget>
<output>2</output>

<result>2</result>