skyeseda skyeseda

04-12-2019
Mathematics

contestada

Solve the system of equations:

3x + 2y = 4

3x + 6y = -24

Respuesta :

04-12-2019

Answer:

y=-7

x=6

Step-by-step explanation:

If you subtract 3x from both equations, you get -4y=28, which means that y=-7. When you substitute it back in, you get the x-value of 6.

Answer Link

Otras preguntas

10 examples of compound - complex sentences. please answer :(

ivy has 4 tiles with pictures of plants and 5 tiles with pictures if animals. ivy keeps all the tiles on a mat with pictures hidden and mixes them up. she then

PLEASE HELP Given that P = (2, 9) and Q = (4, 14), find the component form and magnitude of vector PQ.

what is the difference between a sweet 16 and a qiuncieta

Select the letter of the term that correctly identifies the function of the word or phrase in parentheses in the following sentence: Most collectors con

es el sodio bueno para la salud?

oleg ran 8.8 miles in 1 hour 20 minutes. assuming he continues at a constant rate, how long will it take him to run any number of miles

Which list includes several causes of depression

Bloody sunday served as a turning point in russia because a. it marked the beginning of world war i. b. it strengthened the tsar’s power. c. it caused the pe

Solve the following system of equations: x + 3y − z = 2 x − 2y + 3z = 7 x + 2y − 5z = −21 (2, 3, 5) (−2, 3, 5) (2, −3, 5) (2, 3, −5)