Question

please tell me the answer of this it is of class 8​

Answer 1

Answer:

Diagonals of a square is always equal

So, 2x+3 = x+7

2x-x = 7-3

x = 4

Answer 2

Answer:

4

Step-by-step explanation:

2x+3=x+7. [Diagonals of sq are equal]

and diagonals of square bisects each other

2x-x=7-3

x=4