9
QuizMultiple Choice
Solving Linear Systems by Substitution
Question 9 • NC-Math 2
Which equation shows the result of substituting and expression for y from the first equation into the second equation for the given system?
Answer
A
(5 – x) – 2x = 2B
(x + 5) – 2x = 2C
(x + 5) + 2x = 2D
(x + 5) – 2x = 0