To calculate: The solution of the system of equation by elimination method.
The solution of system of equation is
Given Information:
The given system of equation is,
Concept Used:
In the elimination method, eliminate one variable from the result equation by using addition or subtraction method over the equation.
Calculation:
Consider the given system of equations,
Multiply the first equation by 2.
Add the equation (3) and the second given equation.
Solve the obtain result.
Now, find the value of
Hence, the required solution is
Chapter 7 Solutions
PRECALCULUS:GRAPHICAL,...-NASTA ED.
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