To solve 3x+2y=5 and 2x-y=4 by detirminated method find D
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Answer:
D= -7
Step-by-step explanation:
given equations:
3x+2y=5
2x-y=4
D= 3 2
2 -1
= -3-4
=-7
D= -7
=(3-1) - (2x2)
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