half a number plus 7 is 11. what is the number?
Pick one
A) 8  B) 9  C) 10  D) 11  E) 12
<gadget id="calculator">11 - 7</gadget>
<output>4</output>

<gadget id="calculator">4 * 2</gadget>
<output>8</output>

<result>A</result>
half a number plus 7 is 11. what is the number?
multiply(subtract(11, 7), const_2)
"let x be the number . always replace ` ` is ' ' with an equal sign ( 1 / 2 ) x + 7 = 11 ( 1 / 2 ) x = 11 - 7 ( 1 / 2 ) x = 4 x = 8 correct answer is a"