Biology, asked by Krashid, 2 months ago

For the Simultaneous equation in x and y, if Dx = 49 , Dy = -63 and D = 7 then what is the value of x? *
7
- 7
- 1
1

Answers

Answered by ejazowaisoe

0

Answer:

7

Explanation:

DX/D=49/7=49

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