If you do not know whether you are right or wrong, you must make sure of your answer first, then write... knowing that if you substitute the values of x, y, and z that were extracted in the lecture, you will find that they satisfy the linear equations in the system, which confirms that the solution is correct.
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تم
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ıt ıs not 2 for R1 x =12
ı dont know ıf ı am correct or not
If you do not know whether you are right or wrong, you must make sure of your answer first, then write... knowing that if you substitute the values of x, y, and z that were extracted in the lecture, you will find that they satisfy the linear equations in the system, which confirms that the solution is correct.