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CBSE Class 9 Answered

For what value of 'm', the linear equation 3x-my=5 has equal values of (x,y) for its solution? (2 marks)
Asked by SHYAM | 03 Mar, 2017, 03:33: PM
answered-by-expert Expert Answer

begin mathsize 16px style 3 straight x minus my equals 5 For space equal space values space of space straight x space and space straight y comma space we space have space straight x equals straight y Thus comma space we space have 3 straight x minus mx equals 5 rightwards double arrow mx equals 3 straight x minus 5 rightwards double arrow straight m equals fraction numerator 3 straight x minus 5 over denominator straight x end fraction comma space straight x not equal to 0 end style

Answered by | 03 Mar, 2017, 05:44: PM

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