Find answers to your most challenging questions with the help of IDNLearn.com's experts. Discover detailed and accurate answers to your questions from our knowledgeable and dedicated community members.
Answer:
The answer is in step-by-step explanation
Step-by-step explanation:
3 x + y + 3 z = 4
4 x - y + 2 z = 5
x - 2 y - z = 0