Alan counted how many chairs the office canteen has. It has 2 round tables and 2 rectangular tables. Each round table has 6 chairs, and each rectangular table has 7 chairs. How many chairs are there in all?
The number of chairs at the round tables is 2 tables * 6 chairs/table = 
<gadget id="calculator">2*6</gadget>
<output>12</output>
12.
The number of chairs at rectangular tables is 2 tables * 7 chairs/table = 
<gadget id="calculator">2*7</gadget>
<output>14</output>
14.
There are 12 chairs + 14 chairs = 
<gadget id="calculator">12+14</gadget>
<output>26</output>
26 chairs in the canteen.

<result>26</result>