5 pencils and 7 pens together cost195 while 7 pencils and 5 penstogeth – InterviewSolution

1.	5 pencils and 7 pens together cost195 while 7 pencils and 5 penstogether cost ₹153. Find the cost of each one of the pencil and the pen.Solve the following system of equations graphically:2x-3y =1, 4x-3y +1= 0
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