Roxy has 7 flowering plants in her garden.  She has twice as many fruiting plants as her flowering plants.  On Saturday, she goes to the nursery and buys 3 flowering plants and 2 fruiting plants. On Sunday, she gives away 1 flowering plant and 4 fruiting plants to her neighbor, Ronny.   How many plants are remaining in her garden?
Roxy's flowering plant count is 
<gadget id="calculator">7</gadget>
<output>7</output>
7.
Her fruiting plant count is 7 x 2 = 
<gadget id="calculator">7*2</gadget>
<output>14</output>
14.
On Saturday, her flowering plant count is 7 + 3 = 
<gadget id="calculator">7+3</gadget>
<output>10</output>
10.
On Saturday, her fruiting plant count is 14 + 2 = 
<gadget id="calculator">14+2</gadget>
<output>16</output>
16.
On Sunday, her flowering plant count is 10 - 1 = 
<gadget id="calculator">10-1</gadget>
<output>9</output>
9.
On Sunday, her fruiting plant count is 16 - 4 = 
<gadget id="calculator">16-4</gadget>
<output>12</output>
12.
Roxy's remaining plant count in her garden is 9 + 12 = 
<gadget id="calculator">9+12</gadget>
<output>21</output>
21.

<result>21</result>