singhrekha2463
singhrekha2463 singhrekha2463
  • 03-07-2024
  • Mathematics
Answered

the cost of a notebook is twice the cost of the pen. write a linear equation in two variable to represent this statement​



Answer :

Mathv2 Mathv2
  • 03-07-2024

Answer:

Suppose pen cost is x.

The cost of a note book is 2x.

The total cost is 3x or y.

We can say that:-

[tex]x+2x=3x[/tex]

Or to produce a linear equation ,we can say:-

[tex]x+2x=y[/tex]

Where y is the total cost//3x.

Answer Link

Other Questions

What happens to the functionality of a protein if the temperature changes?
what times what equals -152 and when added equals 12
whats the distributive property of 85 divided by 5?
what is six ninths equal to in decimals∞πФω[tex]6 9[/tex]
what is six ninths equal to in decimals∞πФω[tex]6 9[/tex]
What usually happens to the host’s DNA during the lytic cycle?
How did exploration change the growth of the European nations and the desire to trade.
The students to faculty ratio at a small college is 17:3. The total of total if student and faculty is 740. How many faculty members are there at the college? H
What molecules get recycle to be used again during the process of photosynthesis?
Simple Interest:54000 x 0.038 x (3/12) =  I don't know what I'm doing wrong