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有限数学 示例
热门问题
有限数学
Solve Using a Matrix by Elimination x+z=4 , y=-2
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解题步骤 1
Write the system as a matrix.
解题步骤 2
Use the result matrix to declare the final solution to the system of equations.
解题步骤 3
The solution is the set of ordered pairs that make the system true.
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