When Χ=5, γ=4, find the value of the algebraic formula ((3Χ-2γ)/(4Χ+2γ)).
当Χ=5，γ=4时，求代数式((3Χ-2γ)/(4Χ+2γ))的值．
<gadget id="calculator">3 * 5</gadget>
<output>15</output>

<gadget id="calculator">2 * 4</gadget>
<output>8</output>

<gadget id="calculator">15 - 8</gadget>
<output>7</output>

<gadget id="calculator">4 * 5</gadget>
<output>20</output>

<gadget id="calculator">20 + 8</gadget>
<output>28</output>

<gadget id="calculator">7 / 28</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>