Kim used to solve an equation is shown below 4x−6=22 4x−6+6=22+6 Which statement describes the procedure she used in this step and identifies the property that justifies the procedure?

Question

One of the steps Kim used to solve an equation is shown below 4x−6=22 4x−6+6=22+6 Which statement describes the procedure she used in this step and identifies the property that justifies the procedure?

Answer 1

She used the method of adding the same value to each side of the equation (to maintain balance) in order to cancel out a corresponding negative value to simplify the equation and solve it.