Ariharmony3
Ariharmony3
12-02-2017
Mathematics
contestada
how do i substitute y=x to 3x+2y=20
Respuesta :
remibell
remibell
12-02-2017
where ever u see a y change it to an x
3x+2(x)=20
5x=20
x=4
Answer Link
Аноним
Аноним
12-02-2017
Hello there,
How do i substitute y=x to 3x+2y=20
Answer : since both are equal , you can change the letters to the same one.
3x + 2x = 20
5x = 20
x = 5
Therefore y = 5
Hope This Helps You!
Good Luck Studying :)
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
Enter the word that best completes the sentence. Word Bank blunt fatigue eliminate instinct throb bland Our dinner knives were sharp when we bought them years a
What is the length of the line segment that is graphed from (4, 2) to (4, 7)? '
Which of the following government programs is responsible for reducing the number of uninsured Americans?
Which of the following would interfere most with a sound budget?
The base of the pyramid is a square. what is the surface area if the pyramid's height is 4 feet and the area of the base is 36ft? show your work.
What is the study of body structure? What is the term for public speaking? Who fought animals and each other in Roman areas?
Which would react chemically by forming a covalent bond?
Why does abigail threaten the other girls??
Cindy had 7 feet of yarn. she needed 4 inches to make a bracelet. how many bracelets can she make with the amount of yarn she has?
could someone please help me on these two questions I do not understand them could someone help and explain please
