kerimsuleman24 kerimsuleman24

01-12-2020
Mathematics

contestada

Practice elimination by solving the following systems᠎᠎
-7x-8y=9
-4x+9y=-22

Respuesta :

Аноним Аноним

01-12-2020

Answer:

multiply the first equation by 4

and second by 7 then just subtract second from first

Answer Link

Otras preguntas

Benny displays his model cars on shelves in his room. He has 4 cars on each of 4 shelves and 2 cars on another shelf. Write the expression that Benny could use

The expression 32−48 factored using the GCF is???

Consider circle Y with radius 3 m and central angle XYZ measuring 70°. What is the approximate length of minor arc XZ? Round to the nearest tenth of a meter.

what types of molecules go through the cell membrane easily?

50 POINT!!!!!!!!!!!!! Genna can build a cabinet in 4 hours. Claude can build a cabinet in only 3 hours. Which of the following can be used to determine the amou

What is the next number in this pattern 453, 463, 473, 483

the product is 180. one factor is a multiple of 10

Which is the best equation to use to solve this problem? The perimeter of a rectangle is 90 ft. The ratio of the length to the width is 8: 7. What are the dimen

what is the problem in Avalon web of magic "circles in the Stream"

Which sentence contains a mechanical error? The class opened its Writers Inc books to the chapter titled "Writing Basic Essays." We were supposed leave Friday f