Question: Match each equation in Column I with the correct first step for solving it in Column II. x + 5 = 7 A. Cube each

Match each equation in Column I with the correct first step for solving it in Column II.

√x + 5 = 7

A. Cube each side of the equation.

B. Multiply each side of the equation by x(x + 5).

C. Raise each side of the equation to the power 2/5.

D. Square each side of the equation.

E. Let u = (x + 5)1/3 and u2 = (x + )22/3.

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