Answer to Question #32919 in Linear Algebra for Ankita Neogi
Then 5x + 7y = 195 and 7x + 5y = 153.
Solve this system of equations.
35x + 49y = 1365
35x + 25y = 765
24y = 600
y = 25
5x + 7*25 = 195
5x = 20
x = 4;
Answer: pencil costs Rs. 4, pen costs Rs. 25.
Need a fast expert's response?Submit order
and get a quick answer at the best price
for any assignment or question with DETAILED EXPLANATIONS!