Johan found that the equation -2|8-x|-6=-12 had two possible solutions x=5 and x=-11.which explains whether his solutions are correct? a he i correct both solutions satisfy the equation b he is not correct he made a sign error c he is not correct because there are no solutions d he is not correct because there is only one solution x=5

we have

Find the two possible solutions

Step 1

Find the first solution

we know that

the first solution is for the term positive

therefore

the first solution is

Step 2

Find the second solution

we know that

the second solution is for the term negative

therefore

the second solution is

therefore

the answer is the option

B he is not correct he made a sign error

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .