angelpoo
angelpoo
04-03-2022
Mathematics
contestada
help please and show solution
Respuesta :
ariannasmith006
ariannasmith006
04-03-2022
X+3 and y=5
Let’s start with finding X
5x+3y=30
5x+3(5x-10)=30
20x-30=30(simplified)
20x-30+30=30+30(+30 to each side)
20x=60(divide by 20)
20x/20 60/20
X=3
Now to Y
Y=5x-10
Y=(5)(3)-10
Y=5 (simplified)
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
how do you set apart a quotation within a quotation
PLZ ANSWER FAST! BRAINLIST FOR CORRECT ANSWER! "The country was wooded everywhere except at the bottom of the valley to the northward, where there was a small n
Gia got some books from the library yesterday. She got 5 books today after returning 3. Gia now has 6 books. How many library books did gia begin with?
Mrs.Magdalino kept records on how much she spent on gasoline and the maintenance of her car. She found that it cost $485 to drive 500 miles in a month. Find the
Which statements describe the focus of an earthquake
A thin flexible semipermeable barrier around the cell which regulates what enters and leaves the cell
What is one way the Romans were able to conquer such a large territory? A. They would not often trade with other cultures. B. They won military battles includin
1/7(14-7p)-2=-2(1/2p+3)+3
What are the key points of Cell Theory?
bob loves his cows. He has 53 cows on his farm. Bob spends 10 minutes every day petting each cow. He spends 200 minutes twice a week grooming the cows. He spend
