omology0811
omology0811 omology0811
  • 13-02-2020
  • Mathematics
contestada

Solve each system by elimination

Solve each system by elimination class=

Respuesta :

santiagodaa
santiagodaa santiagodaa
  • 13-02-2020

Answer:

x = -3

y = -5

Step-by-step explanation:

1.-   y - 3x =4

2.-   y - x = -2

_________

1 - 2 = -2x = 6

2x = -6

x = -3

_________

going back to 1

y - 3(-3) = 4

y + 9 = 4

y = 4 - 9

y = -5

Answer Link

Otras preguntas

When does a substance releases heat?? (it's about changing state of matter)
The fish, dog, and bird are alike in many ways. One way is that they all have — A legs B hair C lungs D backbones
The manager at a supermarket arranged 10 rows of cans. He put 2 cans in the first row, 4 cans in the second row, and 6 cans in the third row. The manager contin
Why does photosynthesis not occur in animal cells?
The Commonwealth of Nations primarily consists of former..
explain the idea known as "nationalism" and how it played a role in the weakining of the austrian and russian empires
Underline the subodrinate clouses Before he could go swimming, Ali packed his towel. The twins asked Dad to turn up the heating as it was cold. After drinking h
what is -126=14K solution
Leslie has two cups containing different-colored marbles . The first cup contains 7 pink marbles and 3 blue marbles . The second cup contains 3 black marbles ,
What is 1,632 in word form?