Solve each system using elimination. Tell whether the system has one solution, infinitely many solutions, or no solution.
To solve: the system using elimination and suggest whether the system has one solution, infinitely many solutions, or no solution.
Answer to Problem 21P
We have one solution,
Explanation of Solution
Given information:
Calculation:
In order to solve two system using elimination, we multiply first equation by 2 and rearrange the system as follows:
Subtract equation (i) from equation (ii) we get
From equation (i) we get,
We have one solution,
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