star8297291 star8297291 03-02-2021 Mathematics contestada What was the first step when solving the equation below for x 3x - 0.1 = 2.2 A. subtract 0.1 from both sides of the equation. B.divide each side equation by 3. C.Add 0.1 to both sides of the equation. D.Add 2.2 to both sides of the equation.