-50<4x-14<-26
you need to make it into 2 inequalities
-50<4x-14 and 4x-14<-36
no, not really you need to add 14 and then divide by 4
I did that and I got 9>x>-3, but it says its wrong? What did I do wrong?
Well i was taught to separate it into two different equations..
-50 < 4x -14 < -26 +14 +14 +14 -36 < 4x < -12 /4 /4 /4 -9 < x < -3
She said it was wrong though
Our solutions are different.
oh whoops i didnt see the -9
And she has the less than and greater than reversed.
thank you!
you are welcome.
well its supposed to be reversed because when you divide you have to reverse the signs
No. Only when you multiply or divide by a NEGATIVE you need to reverse them.
That only applies when you are dividing by a negative number
oh that makes more sense
Join our real-time social learning platform and learn together with your friends!