ndayanara3 ndayanara3
  • 03-03-2021
  • Mathematics
contestada

What is the solution to the system x+y=10 3y=-3x+30

PLEASE helpppp

Respuesta :

kica226 kica226
  • 03-03-2021

Answer:

Step-by-step explanation:

x+y=10

x=10-y

x=10-5

x=5

3y= -3x+30

3(10-y)= -3(10-y)+30

30-3y= -30+3y+30

30+30-30=6y

30=6y

y=5

Answer Link

Otras preguntas

What is does the phrase foe to ambition.
Write in function form X+y=6..?
Due to a membership drive for a public television station, the current membership is 125% of what it was a year ago. The current membership in 1200. How many me
Which fossil occurs on the most landmasses? & What does this suggest about when these particular continents broke up?
How do you pronounce the letter "X" in Spanish?
WHICH EXPRESSION IS EQUIVALENT TO SIN 22 COS 18 + COS 22 SIN 18?
which organism would more closely resemble it's parent,one produced by asexual reproduction,or one produced by sexual reproduction? why?
what SI unit would best be used to express the height of your classroom ceiling ?
translate into an equation. Five times the sum of twice a number, x, and six is thirty. Find the number.x = Translate into an equation. The difference b
A number is divided by 32 is 96. What is the number?