deeannarod
deeannarod
01-08-2017
Mathematics
contestada
Solve for x and y: 7y−5x=31 & x=4−2y
Respuesta :
sergibcnusa
sergibcnusa
01-08-2017
7*y - 5*(4-2y) = 7y - 20 +10y = 17y-20 = 31,
y =3, x = -2.
Weird 20 min without answer!
Answer Link
nia7701
nia7701
01-08-2017
y =3 x=-2 hope it helps
Answer Link
VER TODAS LAS RESPUESTAS ( 81+ )
Otras preguntas
If someone borrows $54000 at a rate of 12% interest per year, what is the amount due at the end of 3 years if interest is compounded continuously?
Functionalists see traditional gender roles as ________. a source of conflict. an important element supporting family values. a key factor in the alienation bet
Discuss four (4) steps to evaluate team member skills.
Explain why the balance sheet amounts alone are not sufficient in providing the information needed in decision making
In a reaction between the elements aluminum and chlorine, aluminum chloride is produced 2Al+3Cl^3 -> 2AlCl^3 How many grams of AlCl^3 will be produced if 12.
Determine the vector u × v for the following pair of vectors: vector u has magnitude 40 , vector v has magnitude 50 and the angle between the two vectors is 60⁰
What is the typical characteristic of a person giving a testimonial? 1) They are an ordinary person without any knowledge of the product. 2) They are a respecte
Solve and write interval notation 6x<=-24 or x-5>0
wag the tiles to the boxes to form correct pairs. Match each point labeled on the box plot to its description. A B 2 4 6 8 10 0 12 12 14 16 D 18 20 22 24 first
write a narrative with the line "I realised it was my responsibility.."
