dan ' s age after 16 years will be 6 times his age 4 years ago. what is the present age of dan?
Pick one.
A) 8 B) 10 C) 12 D) 14 E) 16
<gadget id="calculator">4 * 6</gadget>
<output>24</output>

<gadget id="calculator">16 + 24</gadget>
<output>40</output>

<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<gadget id="calculator">40 / 5</gadget>
<output>8</output>

<result>A</result>
dan ' s age after 16 years will be 6 times his age 4 years ago. what is the present age of dan?
divide(add(16, multiply(4, 6)), subtract(6, const_1))
"let dan ' s present age be x . x + 16 = 6 ( x - 4 ) 5 x = 40 x = 8 the answer is a ."