5
QuizMultiple Choice
Writing and Solving Equations in Two Variables
Question 5 • WV-Algebra I CR
Malik’s solution to the equation , when , is shown below. What error did Malik make first when solving the equation ?
Answer
A
Malik did not multiply correctly.
B
Malik added 240 to each side of the equation.C
Malik did not multiply correctly.
D
Malik substituted 60 for y instead of x.