Solving Equations: Clearing Fractions

Front

What is the first step to solve an equation with fractions?

Back

Find the least common denominator.

Front

To have a common denominator means two or more fractions have the same number on the ___________ of the fraction line.

Back

bottom

Front

Solve this equation by clearing the fraction: 1/9x + 2/3 = 5. What is x?

Back

x = 66

Front

What should you do next after finding the least common denominator (LCD)?

Back

Multiply the LCD to every term of the equation.

Front

What is the least common denominator of 1/9 and 2/3?

Back

9

Front

What is a fraction?

Back

A fraction represents a part of a whole and consists of a numerator and a denominator.

Front

What is the least common multiple (LCM)?

Back

The smallest multiple that is exactly divisible by two or more numbers.

Front

How do you find the least common denominator (LCD) of two fractions?

Back

Find the LCM of the denominators of the fractions.

Front

What is the purpose of clearing fractions in an equation?

Back

To simplify the equation and make it easier to solve.

Front

If you have the equation 2/5x = 10, what is the first step to clear the fraction?

Back

Multiply both sides by 5.