Question

the cost of a pen is thrice the cost of a pencil .write statement in linear equation in two variables and find the value of a b and c.​

Answer 1

Let the cost of pen be X

Let the cost of pencil be y

x=3y

Answer 2

Answer:

Step-by-step explanation:

hey buddy!

heres your answer

let the cost of pencil be x

let the cost of pen be y

now, according to the question cost of pen is 3 times pencil so 3x

now we have an equation

cost of pen is y

cost of pen is 3x

so we can say that

there you have the equation

PLEASE MARK BRAINLIEST IF IT HELPED!!!