Topic 4 Flashcard Review (4-1, 4-2, 4-3, 4-4, 4-5)

Front

What is the solution to the equation a - 34 = 4?

Back

38

Front

If 2x - 5 = 10, what property of equality is used to solve for x?

Back

Addition Property of Equality

Front

What is the solution to the equation y - 18 = 7?

Back

25

Front

If 3x = 15, what is the value of x?

Back

5

Front

Write an equation to represent the cost of three candy bars totaling $18.00 using c as the variable.

Back

3c = 18

Front

What is the first step to solve the equation 2x - 5 = 10?

Back

Add 5 to both sides.

Front

What is the solution to the equation 3x = 15?

Back

x = 5

Front

What does the Substitution Property of Equality state?

Back

If a = b, then a can be replaced by b in any expression.

Front

What is the Division Property of Equality?

Back

If a = b, then a/c = b/c for any non-zero c.

Front

What is the Addition Property of Equality?

Back

If a = b, then a + c = b + c for any number c.