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#9 Help.

NotSoSmart  Feb 6, 2018
 #1
avatar+588 
+1

I think that the answer is x=27.

adore.nuk  Feb 6, 2018
 #2
avatar+12523 
+1

sqrt(2x+10)  -6  = 2     Add 6 to both sides of the equation

sqrt(2x+10) = 8            Square both sides

2x+10 = 64                  Subtract 10 to both sides

2x= 54

x = 27

ElectricPavlov  Feb 6, 2018

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