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Find Dy for the simultaneous equation.x - 2y = -18; 2x - y = 9 |
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Answer» ONG>Answer: 1. x- 2y= -18 Ans: 2y= -18+x 2y= -19X x/y= 19/2 2. 2x- y = 9 Ans: y= 9+2x y= 20 Correct answer above ✔️
Step-by-step EXPLANATION: It's hope you ✌️ |
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