catdesKrystar
catdesKrystar catdesKrystar
  • 02-06-2016
  • Mathematics
contestada

Solve the following system of equations for x: 4x + y = 11 x + y = 2

Respuesta :

caylus
caylus caylus
  • 02-06-2016
Hello,

4x+y=11 (1)
x+y=2 (2)

(1)-(2)==>3x=9 ==>x=3 and y=2-3=-1
Sol={(3,-1)}

Answer Link

Otras preguntas

You are trying to overhear a juicy conversation, but from your distance of 20.0 m, it sounds like only an average whisper of 20.0 dB. So you decide to move clos
When nitrogen dioxide gas dissolves in water, an aqueous solution containing dissolved nitric acid and nitrogen monoxide forms. In terms of mass balance, 138.03
PLEASE HELP!!! How many 2-digit numbers are among the terms of the arithmetic sequence 2, 7, 12, 17, ...?
Which of the following is NOT a true statement in regards to performing CPR? A) You should initiate chest compressions before rescue breaths. B) The new guideli
I NEED HELP PLEASE, THANKS! :) Three 15.0-W resistors are connected in parallel across a 30.0-V battery. Please show all work. a) Find the current through each
Hello! I Need A Help With A Algebra Question Pls Help Me ASAP!
A time-saving strategy that helps define unfamiliar words involves using familiar words for clues. the dictionary for clues. online resources. reference books.
The force that opposes drag and is powered by combustion reactions in the engine is
¿Cómo se dice "receipt" en español? A. El cambio B. El recibo C. El centavo D. El kilo
Please answer this correctly