LaiyahsMommy2015 LaiyahsMommy2015
  • 26-02-2020
  • Mathematics
contestada

x+3y = 0
-4x+5y = 34

Respuesta :

tolaosunrinde
tolaosunrinde tolaosunrinde
  • 26-02-2020

Answer: x=34-8y/3; y=34+3x/8

Step-by-step explanation:

Please see attached for explanation, i hope this helps

Ver imagen tolaosunrinde
Answer Link
padmalathal
padmalathal padmalathal
  • 26-02-2020

Answer:

y=-34/7

x=102/7

Step-by-step explanation:

x+3y=0

-4x+5y=34

combine both equations

-5x+2y=34

-4x+5y=-5x+2y

x=-3y

substitute your answer

-4(-3y)+5y=34

-12y+5y=34

-7y=34

y=-34/7

x=-3(-34/7)

x=102/7

Answer Link

Otras preguntas

is the sentence ''out of the window and onto the trash heap'' independent, dependent, or phase
why was the battle of midway considered the turning point of the war in the pacific
what does 4, 6, and 9 all go into
Can someone write 12c + 10 as an equivalent expression with one term please
what is a product in chemistry
explain how the concentration of hydronium ions and hydroxide ions are related to ph
Which of the following is NEVER a frameshift mutation? a. substitution b. insertion c. deletion d. point mutation e. all of the above
decrease 18 tonnes by 30%
Mark the statement if it is a reason that Rome was a good site for a city. a. Rome was located on a large river. b. Rome was built on seven hills, which offered
why are pathogens harmful