Unit 3 Adv. Math IM

Front

What is the first step to solve the equation -8x - 9 = -193?

Back

Add 9 to both sides of the equation.

Front

How do you isolate the variable in the equation -7y + 3 = -25?

Back

Subtract 3 from both sides and then divide by -7.

Front

What is the solution to the equation 20x + 12 = 132?

Back

First, subtract 12 from both sides, then divide by 20.

Front

What does the equation 11b + 7 = 40 represent?

Back

It represents a linear equation in one variable.

Front

What is the goal when solving an equation?

Back

To find the unknown value of the variable.

Front

What operation would you perform to both sides of the equation to eliminate a constant term?

Back

You would add or subtract the constant term.

Front

What is the importance of checking your solution after solving an equation?

Back

To ensure that the solution satisfies the original equation.

Front

What does it mean to 'isolate the variable' in an equation?

Back

To manipulate the equation so that the variable is on one side by itself.

Front

What is the solution to the equation 3x - 5 = 16?

Back

Add 5 to both sides, then divide by 3.

Front

How can you verify that your solution to an equation is correct?

Back

Substitute the solution back into the original equation.