Ask your own question, for FREE!
Mathematics
OpenStudy (anonymous):

3 |x| -12= 18

OpenStudy (anonymous):

1) add 12 2) divide by 3 3) rewrite without the absolute value, make sure you include plus or minus

OpenStudy (anonymous):

so 3 |x| over 3?

OpenStudy (anonymous):

what about the the thats left by the |x|?

OpenStudy (anonymous):

the 1

OpenStudy (anonymous):

What 1?

OpenStudy (anonymous):

i hae 3 |x| = 30 now what?

OpenStudy (anonymous):

Divide by 3.. |x| = 10

OpenStudy (anonymous):

oh,

OpenStudy (anonymous):

x= 10 -10

OpenStudy (anonymous):

right. \[x=10,x=-10\]

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!
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!