(ii) 3x + 2y = 1 ; 2x - y = 3. [Madhyamik.2006)solve graphically, – InterviewSolution

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(ii) 3x + 2y = 1 ; 2x - y = 3. [Madhyamik.2006)solve graphically,

Answer»

Answer:

3x+2y=1

4x-2y=6

--------------

7x=7

x=1

then,CONSIDER EQUATION 2

2x-y=3

2x-3=y

2(1)-3=y

y=2-3

y=-1

therefore

x=1 y=-1

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