subject
Mathematics, 10.11.2019 00:31 brandy127

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)


The solution to the system of equation below is (-2,-1).  2x - 3y =-1 11x - 9y =-13

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 20:30, 20calzoy
Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row. sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length. o. the number of stitches is 3 times the length.
Answers: 2
image
Mathematics, 21.06.2019 22:10, tiphannyk
Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?
Answers: 2
image
Mathematics, 21.06.2019 22:20, noriega16
Factor and solve to find roots x squared -x - 90 =0
Answers: 1
image
Mathematics, 21.06.2019 22:30, 713073
Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.
Answers: 2
You know the right answer?
The solution to the system of equation below is (-2,-1).
2x - 3y =-1
11x - 9y =-13

Questions in other subjects:

Konu
Mathematics, 21.01.2021 22:30