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Linear Equations in Two Variables

The cost of a...

Question

The cost of a bike is twice the cost of a scooter, Represent this as an equation in two variables.

A

x+2y=0

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B

x+y=0

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C

2x-y=0

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D

x-2y=0

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Solution

The correct option is D
x-2y=0

Let, the cost of a bike be x.
The cost of scooter be y.
According to question x = 2y
Therefore linear equation will be:
$\Rightarrow x - 2 y = 0$

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Similar questions

Cost of a bike is twice the cost of a scooter. This can be represented as an equation in two variables as x - 2y = 0.

If the cost of a bike is twice the cost of a scooter, represent it using linear equations in two variables in the form ax + by = 0

If the cost of a bike

x

is twice the cost of a scooter

y

, the representation using equations in 2 variables in the form

a x + b y + c = 0

x - 2 y = 0

If the cost of a bike x is twice the cost of a scooter y , Respresent it using equations in 2 variables in the form ax+by = 0

State true or false:
If the cost of a bike x is twice the cost of a scooter y, the representation using equations in 2 variables in the form ax + by + c = 0 will be x - 2y = 0.

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