Question

Cost of a bag is half of the cost of the water purifier. Find the linear equation with taking a single variable

Answer 1

Answer:

Let cost of water purifier = x

                                  bag = x/2

x + x/2 = Total cost

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Answer 2

Step-by-step explanation:

let the cost of the water purifier be x

cost of bag =x/2

according to question

x/2 = x