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Diego solved an equation by multiplying both sides of the equation by 6. Then he checked that 6 is the correct solution by substituting it back into the original equation. Which of the following gives the properties of equality that he used and their correct order?

substitution property of equality and multiplication property of equality

multiplication property of equality and addition property of equality

multiplication property of equality and substitution property of equality

transitive property of equality and substitution property of equality

Q&A Education