Question

2+y=7,Solve the given equation by trial and error method.

Answer 1

Hey
We have to put that value of y which when added to 2 gives us 7.
Therefore the value is 5.

Hope it helps #))

Answer 2

Answer : y = 5 .

Explanation :-

Given :

2+y=7,Solve the given equation by trial and error method.

Solving by trial and error method :-

2 + y = 7

keep the numbers in place of "y" and check whether it's equal or not :-

2 + 1 = 7 (not equal)

2 + 2 = 7 (not equal)

2 + 3 = 7 (not equal)

2 + 4 = 7 (not equal)

2 + 5 = 7 (Equal)

Hence, 2 + 5 = 7. so the value of "y" is 5.