Solving Equations/Translating SOL Review #1

Front

What is a solution to an equation?

Back

A solution to an equation is a value that makes the equation true when substituted for the variable.

Front

What does it mean if an equation has no solution?

Back

An equation has no solution if there are no values that can be substituted for the variable to make the equation true.

Front

What does it mean if an equation has infinite solutions?

Back

An equation has infinite solutions if any value substituted for the variable makes the equation true.

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, you perform inverse operations to get the variable alone on one side of the equation.

Front

What is the first step in solving the equation 1.6 + 0.4x = 3.4 - 0.2x?

Back

The first step is to combine like terms by adding 0.2x to both sides.

Front

What is the solution to the equation 1.6 + 0.4x = 3.4 - 0.2x?

Back

x = 3.

Front

What is the formula for the volume of a cone?

Back

Front

Back

Front

What is the cost equation for the Frederick County Fair?

Back

Front

What is the cost equation for the Montgomery County Fair?

Back