riveraj15 riveraj15
  • 24-06-2016
  • Mathematics
contestada

Solve by the elimination method. Show your work
2x – 5y = 1
3x – 4y = -2

Respuesta :

caylus
caylus caylus
  • 24-06-2016
Hello,

2x-5y=1 |3|4
3x-4y=-2|-2|-5
------------------------

-7y=7 ==>y=-1
-7x=14==>x=-2

sol={(-2,-1)}

Answer Link

Otras preguntas

how long does it take to get from a new moon to a first quarter moon
Whose Enlightenment principles did Thomas Jefferson build upon when he drafted the Declaration of Independence? A. John Locke B. King George III C. John Adams D
when was the great wall built
you put $3000 into an account earning interest compounded annually. after 6 years you have $4049.58. what percent interest did you earn
SAT Question of the Day: The rebel group has long enjoyed total -------: despite having ------- numerous violations, its members have never been punished. (A) a
How do i find the answer to this problem Blank divide by 9=45
The Revolutionary War started with the battle of _______. Lexington and Concord Saratoga Valley Forge Princeton Yorktown
in a family of 4 children, what is the probability that all four will be girls ?
3x + 5y = 23 y = 4x Help please!!!!!
Which amendment abolished slavery in the United States?