Keith and Blaine went fishing. Blaine caught 5 fish while Keith caught twice as many as Blaine's. How many fish did they catch together?
Keith caught 5 x 2 = 
<gadget id="calculator">5*2</gadget>
<output>10</output>
10 fish.
Therefore, they caught a total of 5 + 10 = 
<gadget id="calculator">5+10</gadget>
<output>15</output>
15 fish.

<result>15</result>