If 5x + 3y = -11 ; 2x + 4y = -10 then Dx = ?
(- 14 )
14
28
(- 28)
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1
Answer:
- consider (-14) as y
- and 28 as x
- formula x+y=0
- now,
- 28x+(-14)=0
- +*-=-
- then 28-14=14
please give me a brainlyest
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