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Class 9 Ex 4.1 Q.1 The cost of a notebook is twice the cost of a pen- Write a linear #mathsclass9
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#maths
#class9chapter4
#class9maths
#linearequations
#mathematics
#mathswithbharati
#mathstricks
#mathswizard
#class9chapter4
#class9maths
#linearequations
#mathematics
#mathswithbharati
#mathstricks
#mathswizard