subject
Mathematics, 07.12.2020 23:30 allb2916

The solution to the system of equation below is (−2, −1). 2x − 3y = −1 11x − 9y = −13 When the first equation is multiplied by −3, the sum of the two equations is equivalent to 5x = −10. Which system of equations will also have a solution of (−2, −1)? 5x = −10 11x − 9y = −13 2x + 9y = −1 11x − 9y = −13 −6x + 9y = −1 11x − 9y = −13 −6x + 3y = −1 5x = −10

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 13:00, Anikarenee
The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?
Answers: 1
image
Mathematics, 21.06.2019 15:00, cass9980
Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?
Answers: 1
image
Mathematics, 21.06.2019 17:30, veheca
Which is the equation of a line perpendicular to the line with the equation 3x+4y=8
Answers: 1
image
Mathematics, 21.06.2019 21:30, kingdrew27
Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?
Answers: 2
You know the right answer?
The solution to the system of equation below is (−2, −1). 2x − 3y = −1 11x − 9y = −13 When the first...

Questions in other subjects: