Select the property that allows the left member of the equation to be changed to the right member. b + a = a + b commutative - addition distributive associative - multiplication symmetric commutative - multiplication associative - addition identity - addition

commutative - addition property

Step-by-step explanation:

Given : b + a = a + b

To find : Select the property that allows the left member of the equation to be changed to the right member.

Solution : We have given  b + a = a + b

By the commutative - addition property : x + y = y +x

Example : 4 +5 = 5 +4

                   9 = 9.

If we inter change the left member of equation to the right member of the equation it will not affect.

Hence it is  shows the commutative - addition property.

Therefore,commutative - addition property

both equations and proportions are better.

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7