skecherssobright skecherssobright

22-03-2020
Mathematics

contestada

What is the result of subtracting the second equation from the first?
8x – 4y = -4
- 3x + 4y = 5

Respuesta :

pengkrissy pengkrissy

22-03-2020

8x-4y=-4
4y=5+3x

8x(5+3x) =-4

X= 1/5

4y=5+3 x 1/5

Y=7/5

X=1/5 Y=7/5

Answer Link

Otras preguntas

Xinhong Company is considering replacing one of its manufacturing machines. The machine has a book value of $41,000 and a remaining useful life of five years, a

PLEASE HELP!!!!!! How was the practice of traditional African slavery different from the slavery practiced after European contact? a. Enslaved people were usual

What was a problem antebellum education reformers were trying to solve? A. School days were long and interfered with agriculture work. B. Curriculum was limited

v = s^2 + 1/2sh ; solve for h please provide answer & clear explanation

What is 8c + 10b ÷ 7a if c = 10, b = 17, and a = 2. Please give a full and good explanation for a brainliest...

Question is down below

what does it mean to have pride in your digital foot print?

State the domain and range for the function f(x) = 2x^2 - 7

Question 8 The measurements of the length and width of a rectangular kitchen are 5.34 m and 3.48 m respectively. a Calculate in m² the exact area of the kitchen

Explain why flourine forms a negative ion more easily than chlorine.