Here's the question you clicked on:
Faralen
a + 4 ≥ 8 http://prntscr.com/slmri I have no idea how to do this at all can you explain it?
the second one is the answermy teacher said all u do is flip the sign is what she thinks
That makes no sense though?
idk thats what she said i got done with tht lessom and didnt understand it either sorry
No problem, can anyone explain this?
subtract 4 on both sides.
Well.... that was simple enough. So do I just subtract the number on the left every time?
well depends on the question .. normally u ahve to isolate the variable.