Add/Subtract Multiply/Divide Inequalities

Front

Does the sign need to flip when solving inequalities?

Back

No, the sign does not need to flip when you are adding or subtracting both sides of an inequality.

Front

What is the solution to the inequality x + 5 > 7?

Back

x > 2

Front

What is the solution to the inequality -4 + y < -8?

Back

y < -4

Front

Translate the phrase: Jessica must be at least 48 inches to ride the roller coaster.

Back

j ≥ 48

Front

What is the solution to the inequality n/3 > -20?

Back

n > -60

Front

What happens to the inequality sign when you multiply or divide both sides by a negative number?

Back

The inequality sign flips.

Front

What is the solution to the inequality 2x - 3 < 5?

Back

x < 4

Front

How do you isolate the variable in the inequality 3y + 6 > 12?

Back

Subtract 6 from both sides, then divide by 3: y > 2.

Front

What is the solution to the inequality -5x > 15?

Back

x < -3.

Front

What does the inequality x ≤ 10 represent?

Back

x can be any number less than or equal to 10.