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If [(x,3x-y),(2x+z,3y-omega)]=[(3 ,2 ),(...

If `[(x,3x-y),(2x+z,3y-omega)]=[(3 ,2 ),(4 ,7)]` , find `x ,\ y ,\ z ,\ omega` .

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`x = 3` and `2x + z = 4`
By substituting the value of `x`
` 2(3) + z = 4`
So we get `z = 4 – 6 = -2`
Similarly `3x – y = 2`
By substituting the value of `x`
` 3(3) – y = 2`
So we get `y = 9 – 2 = 7`
We know that `3y – w = 7` ...
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