What is the justification for each step in the solution of the equation? −2(x−1)+12=4x−6−2(x−1)+12=4x−6 select from the drop-down menus to correctly justify each step. −2(x−1)+12=4x−6−2(x−1)+12=4x−6 given −2x+2+12=4x−6−2x+2+12=4x−6 −2x+14=4x−6−2x+14=4x−6 combine like terms. −2x=4x−20−2x=4x−20 −6x=−20−6x=−20 addition or subtraction property of equality x=206x=206 x=103x=103 simplify.