I believe that would be emigrate
Answer:
According to me the answer is a
Explanation:
It's because seawater isn't good for planting crops. It destroys crop because of it's salinity. Therefore the seawater irrigation kills the plants while the light irrigation produces few beans. Because the farmer captures rain water in special traps.
First to subtract by the 3 from the both sides. Then cross out 3 -3 it equals to 0.
(3n+7)
-3 -3
~~~~~~
4
Answer is n=4
It is the Mantle im guessing