solve by elimination method
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8x + 3y = 36 ------(1)
2x - 8y = 27--------(2)
According to elimination method:-
Multiplying (2) by 3 and (1) by 8 we get:-
64x + 24y = 288--------(3)
6x - 24y = 81--------------(4)
Adding (3) and (4)
70x = 369
Therefore x = 369/70 = 5¹⁹/₇₀ (Answer)
Substituting x in (1)
8*369/70+ 3y = 36
=> 2952/70+ 3y = 36
=> 36 - 2952/70 = -3y
=> 2520 - 2952/70 = -3y
=> 432/70 = 3y (Cancelling both subtraction signs since they r common)
=> y = 432*3/70 = 1296/70 = 648/35 = 18¹⁸/₃₅ (Answer)
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