Question

Use the elimination method to solve the system of equations. Choose the correct ordered pair.

4x + 8y = 16
4x - 8y = 0

A. (2, 4)
B. (4, 0)
C. (2, 1)
D. (4, 2)

Answer 1

What do you get?

Answer 2

c

Answer 3

You add both in this case.

Answer 4

okay thast wrong

Answer 5

\(\Large \color{purple}{\rightarrow 8x = 16 }\)
\(\Large \color{purple}{\rightarrow x =2 }\)

\(\Large \color{purple}{\rightarrow 8 + 8y = 16 }\)
\(\Large \color{purple}{\rightarrow 8y = 8 }\)
\(\Large \color{purple}{\rightarrow y = 1 }\)

You were correct!