Hola!
Answer it-:
x articles are bought at ₹(x-8) each and (x-2) some other articles are bought at ₹(x-3) each. If the total cost of all these articles is ₹76,how many articles of first kind were bought?
Answers
Answered by
12
Answer:
10articles
Step-by-step explanation:
according to the qquestion,
x(x-8) + (x-2)(x-3) =76
x^2-8x+x^2-3x-2x+6 =76
2x^2-13x-70 =0
(x-10)(2x+7) =0
X=10,-7/2
x=-7/2 is not possible
Therefore, 10 articles of first kind were brought.
Hope it helps you......
pls mark me as the brainliest......
Answered by
7
Answer:
hope it helps you ✌
Attachments:
Similar questions