Solving Inequalities Using Addition and Subtraction

Front

What is the goal when solving an equation?

Back

Isolate the variable to solve.

Front

In the equation x + 7 = 12, what should you do to isolate x?

Back

Subtract 7 from both sides.

Front

What does the inequality x ≥ 3 mean?

Back

x is greater than or equal to 3.

Front

How do you represent the solution to the inequality s - 10 ≤ 1?

Back

s ≤ 11.

Front

What is the solution to the inequality k - 14 ≤ -10?

Back

k ≤ 4.

Front

What does the inequality x > 3 indicate on a number line?

Back

x is greater than 3.

Front

What operation do you perform to both sides of an inequality when you add a number?

Back

Add the same number to both sides.

Front

What operation do you perform to both sides of an inequality when you subtract a number?

Back

Subtract the same number from both sides.

Front

If you have the inequality x + 5 < 10, what is the first step to solve for x?

Back

Subtract 5 from both sides.

Front

What does the inequality x ≤ -3 mean?

Back

x is less than or equal to -3.