two step equations and inequalities

Front

What is a two-step equation?

Back

A two-step equation is an algebraic equation that requires two operations to solve for the variable.

Front

What is the first step to solve the equation 3x + 5 = 20?

Back

Subtract 5 from both sides to isolate the term with the variable.

Front

What does the symbol '≤' mean in an inequality?

Back

It means 'less than or equal to'.

Front

What does the symbol '≥' mean in an inequality?

Back

It means 'greater than or equal to'.

Front

How do you represent the solution to the inequality 2x - 4 > 6?

Back

Add 4 to both sides, then divide by 2 to find x > 5.

Front

What is the solution to the equation 5c - 10 = 0?

Back

c = 2.

Front

When graphing the inequality x < 3, what type of dot is used?

Back

An open dot is used.

Front

When graphing the inequality x ≥ 4, what type of dot is used?

Back

A closed dot is used.

Front

What is the solution to the equation 4x + 8 = 24?

Back

x = 4.

Front

What is the first step to solve the inequality 7 - 2x < 1?

Back

Subtract 7 from both sides.