Math, asked by rizzureshu6444, 1 year ago

lahari bought two pens and five pencils spending rs.30.express this information as a linear in variables x and y​

Answers

Answered by Ammu8822
17

Answer:

Step-by-step explanation:

lahari bought

2 pens  and 5 pencils

..let ..

pens be “x”.                             She bought both for 30 rs...

pencil be “y”

2pens= 2x

5pencils= 5y

therefore ... (2x+5y)= 30

ans= 2x + 5y =30

Answered by windyyork
4

The expression in variables x and y would be

2x+5y=30

Step-by-step explanation:

Since we have given that

Let the price of each pen be 'x'.

Let the price of each pencil be 'y'.

So, two pens and five pencils spending Rs. 30.

So, According to question, it becomes,

2x+5y=30

Hence, the expression in variables x and y would be

2x+5y=30

# learn more:

2 pencils and 3 pens cost rs 50 express a linear equation in two variable

https://brainly.in/question/4009150

Similar questions