If x + 2y = 8 and y = 3, then the value of xy = ____?
- 6
- 4
- 2
- None of these
Explanation
x + 2y = 8
y = 3
x + 2(3) = 8
x + 6 = 8
x = 2
xy = 2 × 3 = 6
Last verified on 18-03-2026
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x + 2y = 8
y = 3
x + 2(3) = 8
x + 6 = 8
x = 2
xy = 2 × 3 = 6
Last verified on 18-03-2026
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