Mathematics · Linear Equations
On solving the equations 3x+y = 81 and 81x-y = 3, we find the solution (x, y) is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(2.125, 1.875)✓
- 2(2, 1)
- 3(1.25, 0.75)
- 4(1.5, 2.5)
Correct answer
(2.125, 1.875)
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