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

how to tell the difference from metaphor,simile, personification and pxymoron

What was the primary, religious reason that Christians refused to worship state gods and emperors? Question 32 options: Christians did not think Roman gods were

Tyler and Katherine both made salt-water solutions. Tyler mixed one cup of salt with every 5 cups of water. Katherine mixed 3 cups of salt with every 8 cups of

PLS HELP!!!!!!!!!!!! What are Southern rice fields?

11. Determina la parte simplificada de 180(2 Points)

1 2 3 4 5 6 9 Which expression is equivalent to 5(w+4) when w=g? O 5(9) O 915) 05(9)+4 O 5(9) +20

I don't understand.

The Cold War pitted the ideas of democracy and communism against one another which led to frequent reports of repression of writers and censorship. Group of ans

“I’ve been washing dishes since I was six years old, when my mother assigned me that task so that she could enjoy her POSTPRANDIAL cigarette in a timely fashion

Select the correct answer.Which inequality will have a dashed boundary line with a shaded area above its graph?A. 7x − y ≤ 3B. x − y ≤ 4C. 2x − 9y > 2D. 4x +