Solving Equations and Inequalities Review

Front

What is the solution to the equation 0 = 8z + 8?

Back

z = -1

Front

What equation can be used to determine how many classes Olivia signed up for if she paid a total of $210, with a $60 registration fee and $15 per class?

Back

15x + 60 = 210

Front

Given the equation ax - b = c, how do you solve for x?

Back

x = \frac{c + b}{a}

Front

Write the equation that represents Scott's car bill if he charges $35 for each car plus $7 per hour and Kylie's bill was $63.

Back

7x + 35 = 63

Front

When graphing an inequality, which symbol uses an open dot?

Back

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Front

What is the first step in solving the equation 15x + 60 = 210?

Back

Subtract 60 from both sides.

Front

What does it mean to solve an inequality?

Back

To find the range of values that satisfy the inequality.

Front

How do you represent the solution to the inequality x < 5 on a number line?

Back

Draw a number line with an open dot at 5 and shade to the left.

Front

What is the solution to the inequality 3x - 4 > 5?

Back

x > 3.

Front

What is the difference between an equation and an inequality?

Back

An equation states that two expressions are equal, while an inequality shows that one expression is greater or less than another.