Frederico's checking account balance is -$23, and Neela's checking account balance is -$345. How many times the balance of Frederico's checking account is Neela's checking account balance? A. 15 B. 322 C. -15 D. -322

Analyze the solution below. 7 3 x = −2 7 3 x(3 7 ) = −2(3 7 ) x = − 6 7 what property was used to solve the equation? property of opposites division property of equality addition property of equality multiplication property of equality