Answer:
33 yrs old
Step-by-step explanation:count up to the year he was born
<span>-24=2(x-4)
Use distributive property
-24=2x-8
Add 8 to both sides
-16=2x
Divide 2 on both sides
Final Answer: -8=x</span>
He messed up step 2 he added instead of multiplying