Question 934621

sqrt(x+1)+1 = sqrt(2x)

sqrt(x+1)= sqrt(2x)-1


square both sides

x+1 = 2x+2sqrt(2x)+1

x-2x= 2sqrt(2x)

-x= 2sqrt(2x)

square
x^2=4*2x

x^2=8x
x=8