To solve: The system of linear equations
Answer to Problem 29E
The solution of system of linear equations is (5,-2).
Explanation of Solution
Given:
System of linear equations is:
Calculation:
Multiply equation (1) by (2/3) as follows:
Solve the equation (2) and (3) by elimination method as follows:
Substitute -2 for y in equation (2) as follows:
Thus, the solution of system of linear equations is (5,-2).
Check the solution by substituting (5,-2) in equation (2) as follows:
Thus, the solution is satisfying the system of equations.
Chapter 7 Solutions
EBK PRECALCULUS W/LIMITS
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