Question

The cost of petrol in a city is 70 per litre. Find the linear equation in two variables where y represent the number of litres of petrol consumed and Rs x is the total cost

Answer 1

Answer:

x - 70y = 0

Step-by-step explanation:

total cost = number of litres × cost of 1 litre

x = y x 70

x = 70y

x - 70y = 0

hope this answer HELPS you

Answer 2

Answer:

x - 70y = 0

Step-by-step explanation:

total cost = number of litres × cost of 1 litre

x = y x 70

x = 70y

x - 70y = 0