Find Dx : 5x + 2y =10; 3x - y = 11
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Answered by
6
5x + 2y = 10 ; 3x - y = 11
Dx = (10 × -1) - (11 × 2)
Dx = -10 - 22
Dx = -32
Answered by
1
Answer:
your answer is -3²
Step-by-step explanation:
thanks
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