A district used 200 kWh of electricity in September, which was 54 kWh more than that in August. How many kWh of electricity will be shared between August and September?
某区九月份用电200度，比八月份多用了54度，八月份和九月份一共用电多少度？
<gadget id="calculator">200 - 54</gadget>
<output>146</output>

<gadget id="calculator">146 + 200</gadget>
<output>346</output>

<result>346</result>