(2x - 6, 5) = (4, 2y - 5) হলে, (x, y) এর মান কোনটি ?
Solution
Correct Answer: Option B
(2x - 6, 5) = (4, 2y - 5)
এখানে
2x - 6 = 4
2x = 6 + 4
2x = 10
x = 5
আবার
2y - 5 = 5
2y = 5 + 5
2y = 10
y = 5
(x, y) = (5, 5)
এখানে
2x - 6 = 4
2x = 6 + 4
2x = 10
x = 5
আবার
2y - 5 = 5
2y = 5 + 5
2y = 10
y = 5
(x, y) = (5, 5)
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