Solve the following system of equations by the elimination method:
Solution :-
Step 1: Adding equation (1) and equation (2) and then dividing the new equation obtained with the common factor.
Dividing equation (3) with the number
Step 2: Subtracting equation (2) from equation (1) and then dividing it with common factor.
Dividing equation (5) with 0.15, we get ,
Step 3: Adding equation (4) and equation (6).
Step 4: substitute the value of in equation (4) .
Hence, the value of and .