Question

Find the values of the letters:
 

a) A = 4, B = 0, C = 1
b) A = 3, B = 0, C = 1
c) A = 4, B = 1, C = 0
d) A = 4, B = 1, C = 1

Answer 1

Hint: Mathematics includes the study of topics which are related to quantity, structure, space and change. It has no generally accepted definition. It involves various operations which are performed using various operators such as addition multiplication division and subtraction. For our problem, we will understand addition involved in the problem and then solve for required variables.

Complete step-by-step answer:
Mathematics related to all the phenomena occurring in the world. When mathematical structures are good models of real phenomena mathematical reasoning can be used to provide insight or predictions about nature. There are several types of operators which are available in mathematics. These operators perform the basic function of doing calculation with certain numeric data. Most basic types of operators are addition, subtraction, multiplication and division. In addition, we add two numbers.
For solving the problem, we must have good hold on topics of addition.
Using the left-most portion, we formulate an expression to calculate the value of A:

Similarly using the next part, we formulate an expression for value of B and C:

So, the obtained values of A, B and C are 4, 0 and 1 respectively.
Therefore, option (a) is correct.

Note: The key step for solving this problem is the knowledge of addition to greater extent. Addition means the summation of two operands to provide a result. We must manipulate the problem into some equation which is useful to get values for variables.