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प्रश्न
If (x + 2, 4) = (5, y – 2), then the coordinates (x, y) are _____
पर्याय
(7, 12)
(6, 3)
(3, 6)
(2, 1)
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उत्तर
(3, 6)
Explanation;
Hint:
x + 2 = 5
∴ x = 5 – 2 = 3
and
4 = y – 2
4 + 2 = y
∴ y = 6
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