Question

lucky wanted to buy pen and pencil so he went to shop he bought 5 pens and 4 pencils and he pays 30 $ by seeing his friend hemanth bought 8 pens and 5 pencils andpays $ 32 find cost of each pen and also pencil

Answer 1

5 pen + 4 pencil=30 ...(1)
8 pen + 5 pencil=32 ...(2)
multiplying (1) by 5 and multiplying (2) by 4
25 pen + 20 pencil=180
32 pen + 20pencil = 128