Math, asked by pravinchauhan9426, 6 months ago

Form the pair of linear equations: 5 pencils and 7 pens together cost Rs. 50 whereas 7 pencils and 5 pens cost Rs.46.

Answers

Answered by chitturubhanuprakash

2

Answer:

Pls mark me as brainlist

Let no.of pencil =x

no.of pens =y

eqn1=》5x+7y=50

eqn2=》7x+5y=46

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