Solve the pair of equations graphically4x-y=4 and 3x+2y=1412 – InterviewSolution

1.

Solve the pair of equations graphically4x-y=4 and 3x+2y=1412

Answer»

4x-y=4; 3x+2y=14; 3(4x-y=4); 12 x-3y=12; 4(3x+2y=14); 12x+8y=56; / -11y=44; y=44/11=4, 4x+y=4; 4x-4=4; 4x=4+4=8; x=8/4=2

X= 2 , y= 4 is the correct answer of the given question

x=2 and y=4 is the correct answer

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