Front

What is the Subtraction Property of Equality?

Back

If you subtract the same number from both sides of an equation, the two sides remain equal.

Front

What is the Addition Property of Equality?

Back

If you add the same number to both sides of an equation, the two sides remain equal.

Front

What is the Multiplication Property of Equality?

Back

If you multiply both sides of an equation by the same non-zero number, the two sides remain equal.

Front

What is the Division Property of Equality?

Back

If you divide both sides of an equation by the same non-zero number, the two sides remain equal.

Front

Solve for x: 2x + 3 = 11

Back

x = 4

Front

Solve for y: 3y - 5 = 16

Back

y = 7

Front

Solve for x: 5x - 2 = 3x + 10

Back

x = 6

Front

Solve for x: 4x + 8 = 2x + 20

Back

x = 6

Front

What is an equation in one variable?

Back

An equation that contains one variable and can be solved to find the value of that variable.

Front

What does it mean to isolate a variable?

Back

To manipulate an equation so that the variable is on one side and all other terms are on the other side.