One Variable Linear Equations Review CJHS 24

Front

What is a one variable linear equation?

Back

A one variable linear equation is an equation that can be expressed in the form ax + b = 0, where a and b are constants and x is the variable.

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, you perform inverse operations to both sides of the equation until the variable is alone on one side.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value of the variable that makes the equation true.

Front

What is the first step in solving the equation g - 3 = -12?

Back

The first step is to add 3 to both sides of the equation.

Front

What is the solution to the equation g - 3 = -12?

Back

g = -9.

Front

What is the fixed cost in the toy company problem?

Back

The fixed cost is $1500 per day for factory expenses.

Front

What is the variable cost per teddy bear in the toy company problem?

Back

The variable cost per teddy bear is $8.

Front

What is the selling price per teddy bear in the toy company problem?

Back

The selling price per teddy bear is $12.

Front

How do you set up an equation to find the break-even point in a business scenario?

Back

You set up an equation where total costs equal total revenue.

Front

What is the solution to the equation 7x + 19 = -2x + 55?

Back

x = 4.