Ask
your own question, for FREE!
Algebra
86 Online
OpenStudy (anonymous):
solve and check extraeous solution 3square root 2x+4=12
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
[3\sqrt{2x+4=12}\] divide by 3 \[\sqrt{2x+4} = 4\] multiply both sides 2 as exponent. it will become 2x +4 = 4\[^{2}\] 2x +4 = 16 2x = 16-4 2x = 12 divide by 2 x= 6
OpenStudy (anonymous):
can u do another?
OpenStudy (anonymous):
^ Ask away
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
somnium:
I'll hold you 'till the stars collide I need you right here by my side If you lef
4 minutes ago
1 Reply
0 Medals
kristen000021:
The girl in the mirror She's lost her damn mind She's gotten too used to Cryin' all the time He puts her down She puts him pedestal high The girl in the mir
3 hours ago
1 Reply
0 Medals
kristen000021:
Heartbreak is a profound emotional experience that many people encounter at some point in their lives.
4 hours ago
1 Reply
0 Medals