solve the following pair of equations by elimination method 3x-4y=11;7x-5y=4
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Step-by-step explanation:
Or open Meet and enter this code: uta-xtyw-xtt
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L.H.S = 3( -3 ) - 4 ( -5 )
= -9 - ( -20)
= -9 + 20
= 11
which is equal to the R.H.s
therefore; x = - 3 and y = - 5 is your answer..
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