Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Discover reliable solutions to your questions from a wide network of experts on our comprehensive Q&A platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.
Sagot :
[tex]-2|8-x|-6=-12 \ \ \ |\hbox{add 6} \\
-2|8-x|=-6 \ \ \ |\hbox{divide by (-2)} \\
|8-x|=3 \\
8-x=-3 \ \lor \ 8-x=3 \\
-x=-3-8 \ \lor \ -x=3-8 \\
-x=-11 \ \lor \ -x=-5 \\
x=11 \ \lor \ x=5 \\
\boxed{x=5 \hbox{ or } x=11}[/tex]
It should be x=11 instead of x=-11, so he is not correct because he made a sign error.
It should be x=11 instead of x=-11, so he is not correct because he made a sign error.
Johan is not correct because he made a sign error. He is supposed to write 11 instead -11.
Given the moduli expression
–2|8 – x| – 6 = –12
Ths expression in moduli can either be positive and negative:
If the expression is positive, hence;
–2(8 – x) – 6 = –12
-16 + 2x - 6 = -12
2x - 22 = -12
2x = -12 + 22
2x = 10
x = 5
If the moduli is negative:
–2(-8 + x) – 6 = –12
16 - 2x - 6 = -12
-2x = -12 - 10
-2x = -22
x = 11
Hence the solution to the moduli expressions are 5 and 11.
Johan is not correct because he made a sign error. He is supposed to write 11 instead -11.
Learn more here: https://brainly.com/question/15816805
We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Thank you for visiting Westonci.ca, your go-to source for reliable answers. Come back soon for more expert insights.