"Nitrogen is a key component for the growth of plants. And in the soil, there are bacteria that are present and their specific function is to fixate the nitrogen. What they do is that they convert the nitrogen that is present in the atmosphere into a solid form of nitrogen so that it will be readily used by the plants. Therefore, the answer to the question above is option D."
I you are trying to find X. For the first triangle you want to do “x-9=5” and you should get x=14. For the second one you want to do “x+5=8” and you should get x= 3.
