alfreale00
alfreale00
01-07-2016
Mathematics
contestada
-12x=-75-11y
-5x=-89-11y
Respuesta :
nobillionaireNobley
nobillionaireNobley
02-07-2016
12x - 11y = 75 . . . . . . . . (1)
5x - 11y = 89 . . . . . . . . (2)
(1) - (2): 7x = -14
x = -2
From (1): 12(-2) - 11y = 75
-24 - 11y = 75
-11y = 75 + 24 = 99
y = -9
Therefore, x = -2 and y = -9
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
escribe una frase en el futuro... conservar el agua
Consider the oxidation of sodium metal to sodium oxide described by the balanced equation: 4 Na + O2 → 2 Na2O. What is the theoretical yield of Na2O in grams fr
Help! This is due today and I'm stuck on the last problem. Brainiest for best answer. NO LINKS! If you put a link, I will report you. Find the area of the shade
The area of a rectangular note card is 35 square inches. The perimeter is 24 inches. What are the dimensions of the note card? inches by inches
Will mark brainliest! Find the area of the triangle.
2. Describing Identify the historical era to which the growth of the cattle industry belongs and describe the characteristics of that era.
The people at the Cloak soft drink company believe that their brand of drink is favored over their competitor's brand, Pempsi, by the majority of people. A quic
Principales of Biotechnology What are the units you guys have? I want to study them
If a large person and a small person of the same sex and age drink the same amount, the large person will have a
rom The Squatter and the Don by María Ruiz de Burton The Squatter and the Don involves two families in San Diego in the 1870s. The Alamar family, headed by Don
