Question

please help me to solve this problem ​

Answer 1

Answer:

a=b=c=d=1

Step-by-step explanation:

Here a+b+c+d= 4

If we consider a, b, c and d as x,

x+x+x+x= 4

4x=4

x=4/4

x=1

In other cases also if we put the value of x in a, b, c and d it would conclude the required answer.