If 2\(_9\) x (Y3)\(_9\) = 3\(_5\) x (Y3)\(_5\), find the ...
If 2\(_9\) x (Y3)\(_9\) = 3\(_5\) x (Y3)\(_5\), find the value of Y.
4
3
2
1
Correct answer is D
(2 x 9 \(^0\) ) (3 x 9 \(^1\)+ Y x 9\(^0\)) = (3 x 5 \(^0\))(3 x 5\(^1\) + Y x 5\(^0\)).
(2 * 1)(3 *9 + y) = (3 * 1)(3 * 5 + y)
2(27+y) = 3(15 + y)
54 + 2y= 45 + 3y
54 - 45 = 3y - 2y
y=9
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