Mathematics, 27.05.2021 04:50, yuser7865

an unknown number is represented by x. The square root of the sum of 4 and this number is equal to 5 less than this number. write an equation that could be used to solve for x. describe each step used to create the equation.

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an unknown number is represented by x. The square root of the sum of 4 and this number is equal to 5...