Solving an equation with two terms in the numerator

The video tutorial explains how to solve an equation involving fractions. The instructor begins by introducing the problem and emphasizes the importance of eliminating fractions by multiplying both sides by the denominator. The process of simplifying the equation is detailed, followed by solving for the variable. The tutorial concludes with the final solution, highlighting the steps taken to reach it.

What is the first step in solving the equation 6.3 + P / 3.1 = 2.1?

• Add 3.1 to both sides

• Multiply both sides by 3.1

• Subtract 6.3 from both sides

• Divide both sides by 2.1

Why do we multiply both sides of the equation by 3.1?

• To change the variable

• To simplify the numerator

• To eliminate the fraction

• To add a constant to both sides

What happens when you multiply and divide by the same number?

• The number doubles

• The number becomes zero

• They cancel each other out

• The number becomes negative

After eliminating the fraction, what is the next step to solve for P?

• Add 6.3 to both sides

• Multiply by 2.1

• Subtract 6.3 from both sides

• Divide by 3.1

What is the final value of P in the equation?

• 0.21

• 2.1

• 6.3

• 3.1