PLZ HELP The equation 7(w+6)=28 is solved in several steps below.
For each step, choose the reason that best justifies it.
7w+42=28
addition property of equality
subtraction property of equality
multiplication property of equality
division property of equality
simplifying
distributive property
7w+42-42=28-42
addition property of equality
subtraction property of equality
multiplication property of equality
division property of equality
simplifying
distributive property
7w=-14
addition property of equality
subtraction property of equality
multiplication property of equality
division property of equality
simplifying
distributive property
7w = -14
7 7
addition property of equality
subtraction property of equality
multiplication property of equality
division property of equality
simplifying
distributive property
w=-2
addition property of equality
subtraction property of equality
multiplication property of equality
division property of equality
simplifying
distributive property