Properties of Equality Answers

Which of the following is the solution of –6x – 17 = 19?

For her tutoring services, Thuy charged Demi $10 per hour and a single fee of $8 for books and supplies. Demi paid a total of $48.00. If h is the number of hours Thuy tutored Demi, which equation represents this situation?

Which equation is represented by the phrase “two times a number equals six”?

Uma wrote the following.Which property of equality did she use?

If a, b, and c are real numbers, which property is shown below?If a = b and b = c, then a = c.

Which of the following is the solution of 3x – 2 = 16?

Which property will help solve for t?

Erma solves an equation by first subtracting 8 from both sides of the equation. She then divides both sides by 8 and finds the solution. Which of the following gives the properties of equality that she used and their correct order?

Which property will Sarah use to solve 6x = 42?

The difference between three times a number and seven is twenty. What is the number?