Use the table to answer the question.

Question

System A System B
−x+y=1

x+y=11

x+y=11

?

Which of the following shows the equation that creates a true equivalent system?

(1 point)
Responses

−2x−2y=−22
negative 2 x minus 2 y equals negative 22

−x−y=−1
negative x minus y equals negative 1

2x+2y=12
2 x plus 2 y equals 12

2y=12

Answer 1

The equation that creates a true equivalent system is -x-y=-1.