Additional Credit activity (equation-angle relationship)

Front

What is the next step to solve the equation 3x - 5 = 7?

Back

Add 5 to both sides of the equation.

Front

Apply the Distributive Property: 5(x + 3)

Back

5x + 15

Front

Find the value of x if the angle is 80°.

Back

x = 80°.

Front

Solve for x in the equation 2x = x + 3.

Back

x = 3.

Front

Are Angle 1 and Angle 5 congruent or supplementary when parallel lines are cut by a transversal?

Back

Congruent.

Front

What is the Distributive Property?

Back

The Distributive Property states that a(b + c) = ab + ac.

Front

What does it mean for angles to be supplementary?

Back

Two angles are supplementary if their measures add up to 180°.

Front

What does it mean for angles to be congruent?

Back

Two angles are congruent if they have the same measure.

Front

How do you isolate a variable in an equation?

Back

You perform inverse operations to both sides of the equation.

Front

What is the first step in solving the equation x + 4 = 10?

Back

Subtract 4 from both sides.