powellmj5150 powellmj5150 25-11-2022 Mathematics contestada Chelsea wrote several equations and determined that only one of the equations has exactly one solution. which of these equations has exactly one solution? 4 (x 3) = 7 x minus 6 4 (x 3) 8 = 4 x 20 4 (x 3) 3 x 7 x 12 4 (x 3) 6 = 4 x 9