Question

The root of the equation 2y = 5( 7-y) is answered

Answer 1

Answer: 5ans

Step-by-step explanation:

= 2y = 5(7-y)

= 2y = 35 - 5y

5y will go to another side and add with 2y because it is subtracting one side with 35.

= 5y + 2y = 35

= 7y= 35

now 7y will go to other side and divide by 35

= y = 35/7

= y = 5ans

Answer 2

Answer:

We have to expresses it as root 5 only because 5 is a non perfect square number and root 5 is a irrational number .

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