Answer:
ans is in this pic.
make sure that you do not need to find only x not y. In this I have found y also to just teach you.
Step-by-step explanation:
let the cost of 1 pen= x
let cost of pencil =y
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Answers & Comments
Answer:
ans is in this pic.
make sure that you do not need to find only x not y. In this I have found y also to just teach you.
Step-by-step explanation:
let the cost of 1 pen= x
let cost of pencil =y