Which would you use to solve the equation? Check all that apply.12.7 = j – 3.4 Subtract 3.4 from both sides of the equation.Add 3.4 to both sides of the equation.12.7 + 3.4 = 16.1, so j = 16.1.12.7 – 3.4 = 9.3, so j = 9.3.Substitute 9.3 for j to check the solution.Substitute 16.1 for j to check the solution.