Question

PLEASE HELP- Tito solved this equation (Click picture) Which of the following properties did he use? Check all that apply.

[ ]Commutative property
[ ]Associative property
[ ]Distributive property
[ ]Multiplication property of equality
[ ]Addition property of equality

Answer 1

Distributive Property and Addition Property of Equality

Explanation:

Answer 2

The correct answers are ‘distributive property' and ‘addition property of equality'. The distributive property can be observed between the first and second lines when the brackets are expanded. The addition property can be seen when -2x is added to both sides to change 6x + 10 - 2x = 22 + 2x - 2x into 4x + 10 = 22.