SOLUTION: (radical sign)2x +11= x + 7

Question 627353: (radical sign)2x +11= x + 7
Found 2 solutions by Bunni, jim_thompson5910:
Answer by Bunni(2) (Show Source): You can put this solution on YOUR website!
not sure, but i believe the answer is... - 4 if you get it wrong then you can send me a hate mail or something ^.^
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Now let's use the quadratic formula for x

Since you can't take the square root of a negative number, this means that there are no real solutions to .
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Now let's use the quadratic formula for x

or

or

or

or

So the possible solutions to are or

Make sure you check them (I'll let you do this)
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