Math 6: ACAP Review

Front

Back

coefficient

Front

How should you show your work to isolate the variable in the equation x - 62 = 123?

Back

Add 62 to each side.

Front

When graphing an inequality, what symbols use a closed dot?

Back

≤, ≥

Front

What is the first step to solve the equation 11 - 3x = 44?

Back

Subtract 11 from both sides.

Front

When graphing an inequality, what symbols use an open dot?

Back

<, >

Front

What is a variable in an equation?

Back

A symbol that represents an unknown value.

Front

What is a constant in an equation?

Back

A fixed value that does not change.

Front

What does it mean to isolate a variable?

Back

To get the variable alone on one side of the equation.

Front

What is the solution to the equation 3x + 5 = 20?

Back

x = 5.

Front

What is the purpose of using an inequality?

Back

To show a range of possible values rather than a single value.