Did You Catch That?

Did You Catch That?

Watch this video to review the substitution method for solving systems of equations. Towards the end of the video, there was an arithmetic error made. Find it!

Multiple Choice

What type of arithmetic error was made towards the end of the video?

• $+$ Addition

• Subtraction $-$

• $\times$ Multiplication

• Division $\div$

Fill in the Blank

What is the correct solution to the system of equations?

 $3x+2y=16$ 

 $7x+y=19$