Question

Solve for x. |2x + 6| - 4 = 20

x = 4 and x = 0
x = -15 and x = 9
x = -4 and x = -2
x = -3 and x = 1
no solutions

Answer 1

method or answer?

Answer 2

only reason i ask is because you have posted a bunch of these and the method is always the same

Answer 3

answer

Answer 4

@moody22 Please try, I can see that you are posting similar questions and just looking for answer. Please try to understand the fundamentals, it'll help you in the long run.
Thanks

Answer 5

then no need to post here where you might get a mistaken answer
just do this
http://www.wolframalpha.com/input/?i= |2x+%2B+6|+-+4+%3D+20+

Answer 6

like the one above

Answer 7

just copy and paste the link i sent
you will get all the answers you want, and no mistakes
if, on the other hand , you want the method, then ask here

Answer 8

really? lets check \(x=0\)
\(|2x + 6| - 4 = 20\)
\[|2\times 0+6|-4=20\]
\[|0+6|-4=20\]
\[6-4=20\] \[2=20\]