1.2 times a number, minus the quotient of 4 divided by 312, the difference is 54, what is this number? (column equation solution)
一个数的1.2倍，减去4除312的商，差是54，这个数是多少？(列方程解答)
<gadget id="calculator">312 / 4</gadget>
<output>78</output>

<gadget id="calculator">78 + 54</gadget>
<output>132</output>

<gadget id="calculator">132 / 1.2</gadget>
<output>110</output>

<result>110</result>