In Piaget's epistemology, cognitive schemas are acquired and formed through a process of internalization conceived of as a functional incorporation of the regular structure of actions into the memory (Piaget 1954). Schemas are higher-level cognitive units that are acquired through slow learning.
B) study of psychological disorders.
<span>The oil demand that is represented by large oil tankers is 2 million. The booming of business or oil tankers paved way to this happening. Many oil companies went down and maritime tankers closed during that period. A 2 million worth of oil is demanded to be represented by oil tankers that made the situation worst.</span>
You would first subtract 2 and 15 from both sides so you'll get -(3x+5)= -9 and then the negative would go into the 3 and 5 so it would be -3x-5 = -9 and then you'll add 5 to both sides then divide -3 to both sides so you'll get

but since 2 negative make a positive your final answer is