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=12
2 x plus 2 y equals 12
−x−y=−1
negative x minus y equals negative 1
2y=12
2 y equals 12
−2x−2y=−22
negative 2 x minus 2 y equals negative 22
The equation that creates a true equivalent system is:
2x + 2y = 12