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To solve the given system of equations with the best method
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Answer to Problem 9PPS
Explanation of Solution
Given:
Equations:
From the above equations, it can be observed that the co-efficient of xy in both the equation are of same magnitude with same sign.
Hence, it will be easy to eliminate them by just subtracting both the equations.
So, in this case elimination method will be more convenient and best.
Calculation:
Let,
Now, subtract equation (ii) from equation (i),
Now, substitute the value of x in equation (i),
Conclusion:
Therefore, the required solution for the given system of equation is
Chapter 6 Solutions
Algebra 1
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