Unit 3 - Equations and Inequalities Review

Front

What does the inequality a ≥ 11 represent on a number line?

Back

It represents all values of 'a' that are greater than or equal to 11, including 11 itself.

Front

What is the first step in solving the equation 3x - 5 = 20?

Back

Add 5 to both sides to isolate the term with 'x'.

Front

Solve for x: -6/7x = 6

Back

x = -7.

Front

What is the solution to the equation 4p = 16?

Back

p = 4.

Front

Solve for x: -9x - 13 = -103

Back

x = 10.

Front

What does the inequality a < 11 represent?

Back

It represents all values of 'a' that are less than 11.

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 solution to the equation 2x + 3 = 11?

Back

x = 4.

Front

What does the inequality a ≤ 11 mean?

Back

It means 'a' can be any value less than or equal to 11.

Front

What is the first step in solving the equation 5x - 2 = 3?

Back

Add 2 to both sides.