How do you solve #\sqrt { x - 4} + 8= 9#?
1 Answer
Explanation:
Subtract
Square both sides to get rid of the radical.
#x-4 = 1#
Add
#x= 5#
To check, if you plug
#sqrt (5-4) +8 = 9#
#9 = 9 -># Yes!
Hope that helped!
Subtract
Square both sides to get rid of the radical.
#x-4 = 1#
Add
#x= 5#
To check, if you plug
#sqrt (5-4) +8 = 9#
#9 = 9 -># Yes!
Hope that helped!