End of Unit 4 Review

Front

What is the next step you should take for the equation -11x = -11?

Back

Divide both sides by -11.

Front

Back

One Solution.

Front

How many solutions will the system have if it is consistent?

Back

One.

Front

How can you get the x's to one side in the equation 7x - 11 = 5x + 25?

Back

Subtract 5x.

Front

Back

One Solution.

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed.

Front

What does it mean for an equation to have no solution?

Back

It means there is no value of the variable that satisfies the equation.

Front

What is an infinite solution in the context of equations?

Back

It means there are countless values of the variable that satisfy the equation.

Front

What is the first step to solve the equation 2x + 3 = 11?

Back

Subtract 3 from both sides.

Front

What is the principle of balancing equations?

Back

Whatever you do to one side of the equation, you must do to the other side.