For a simultaneous equation in x and y if Dr=-25, Dy=50 and D=5. What is the value
of x ?
a) -...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 08.06.2021 14:00, rouna
For a simultaneous equation in x and y if Dr=-25, Dy=50 and D=5. What is the value
of x ?
a) -5
b) 1/5
c) 10
15
31β
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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