SOLUTION: √8-x+6=4
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Question 109206: √8-x+6=4
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
:
:
:
Square both sides:
2 - x = 4^2
:
2 - x = 16
:
-x = 16 - 2
:
-x = 14
:
We always want our unknown (x) to be positive, multiply equation by -1
x = -14
:
:
Check solution in original equation:
; minus a minus is a plus
:
Did this help you?
:
Next time you can write it Sqrt(8 - x - 6) = 4; brackets make it clear
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