Additional Credit activity (equation-angle relationship)

Front

What is the first step to solve the equation: 3x + 6 = 10 + 3x + 4x?

Back

Combine like terms 3x and 4x on the same side of the equation.

Front

Solve for x: 5x + 17 = 32.

Back

x = 3

Front

If Line T is parallel to Line V and m∠5 = 119°, what is m∠3?

Back

m∠3 = 61°.

Front

Find the value of x if m∠x = ?

Back

m∠x = 80°.

Front

Solve the equation: x + 7 = 28.

Back

x = 21.

Front

What does it mean to combine like terms in an equation?

Back

Combining like terms means to add or subtract terms that have the same variable raised to the same power.

Front

What is the definition of a variable in mathematics?

Back

A variable is a symbol used to represent an unknown value in an equation or expression.

Front

What is the equation of a line in slope-intercept form?

Back

The equation of a line in slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the relationship between parallel lines and angles?

Back

When two parallel lines are cut by a transversal, the corresponding angles are equal.

Front

What is the first step in solving the equation: 2x + 3 = 11?

Back

Subtract 3 from both sides of the equation.