Question

Write the sum of real roots of the equation |x-2|^+|x-2|-2=0

Answer 1

Answer:

Step-by-step explanation:

Given eqn.: |x−2|2+|x−2|−2=0

Let |x−2|=y

⇒y2+y−2=0

⇒y=−2or1

⇒|x−2|=−2,or1

Since the roots are real, |x−2|=1

⇒x=1or3

sum of the roots=3+1=4

Answer 2

Answer:

take value of x-2 as y

answer is 4