Question

What is the sum of the solutions of ?
A. 1 1/2


B. -2

C. 2

D. 0

Answer 1

The answer is 0 because if you clear x, you will get\[|x-1|=-1--> x=0\].. also, if you replace 0 in the equation you will get \[2|0-1|-4=-2-->2|-1|-4=-2-->2-4=-2-->true\]

Answer 2

thank you :)