Solve the equation: x+(4/15)=-(5/12), get x=how much.
解方程：x+(4/15)=-(5/12)，得x=多少．
<gadget id="calculator">41 / 60</gadget>
<output>41/60 = around 0.683333</output>

<result>41/60 = around 0.683333</result>