and . What is the value of and ?
(E) None of the above
We are given two equations and each equation consists of two variables. Let's solve these equations by variable elimination method.
Multiplying equation (1) by 2 and equation (2) by 3, we get
Subtracting equation (3) from equation (4), we get
Putting value of in equation (1), we get
Hence, the answer is (C).