Solve the equation: 2.6*1.5=2x-10.
解方程：2.6*1.5=2x-10．
<gadget id="calculator">2.6 * 1.5</gadget>
<output>3.9</output>

<gadget id="calculator">3.9 + 10</gadget>
<output>13.9</output>

<gadget id="calculator">13.9 / 2</gadget>
<output>6.95</output>

<result>6.95</result>