(((square root(z + 27)) − 3))) = square root(z − 6)

The square root of z+27    minus 3    equals to     the square root of z-6

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1 Answer

sqrt(x+27) - 3 = sqrt(z-6)

square both sides

x + 27 - 6sqrt(x+27) - 3 = z - 6

x + 24 - 6sqrt(x+27) = z - 6

z = x - 6sqrt(x+27) + 30
by Level 13 User (103k points)

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