daquang190
daquang190
30-08-2016
Mathematics
contestada
-6x + 9y = -21
-2x-4y=14
Respuesta :
Аноним
Аноним
30-08-2016
Simple....
work is attached. :D
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
what does it mean that valence electrons in a metal are delocalized?
Given the balanced ionic equation: Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s) Which equation represents the oxidation half reaction? (1) Zn(s) + 2e– → Zn2+(aq) (2) Zn(
What can be real solution for checking pollution level What is main reson for the failure of oddeven second phase
Which of the following accurately describes HIV? A. HIV is deadly, but doesn't target key cells in the immune system. B. HIV is able to hide from the im
What is the total number of carbon atoms in a molecule of ethanoic acid? (1) 1 (3) 3 (2) 2 (4) 4
An unstable nucleus loses the most mass if the nucleus emits (1) an alpha particle (3) a positron (2) a beta particle (4) a gamma ray
for a given right triangle , side a =490 feet and side b =960 feet what is the measure of angle B to the nearest degree ?
Based on Reference Table I, which change occurs when pellets of solid NaOH are added to water and stirred? (1) The water temperature increases as chemical energ
What does the state of a nation’s infrastructure say about the country’s level of economic development?
What was the reason to start 2. World war?
