Hulkingout320 Hulkingout320
  • 03-07-2017
  • Mathematics
contestada

find the solution to the system of equations.
x+y+z=23
y+z=14
z=9

Respuesta :

wolf1728
wolf1728 wolf1728
  • 03-07-2017
A) x+y+z=23
B) y+z=14
C) z=9
Since z = 9 then
A) x + y = 14
B) y = 5
A)
x + y+ z=23
A) x + 5  + 9 = 23
A) x = 9
 

Answer Link

Otras preguntas

How many representatives are there in the House of Representatives?
What event took place to celebrate the signing of the Declaration of Independence? a. the Liberty Bell was rung b. an effigy of King George III was burned c
This is inverse functions...any help on 3aii?
This state and river share a name, which comes from an Indian word meaning “Father of Waters.”
This is inverse functions...any help on 3aii?
What do tire treads, rubber mats, automobile breaks, and tennis shoes have in common. -They reduce friction -they are lubricants -they increase friction -the
What special group advises the President of the United States? a. The Cabinet b. The Electoral College c. The Executive Branch
The Scopes Trial was about: a. Freedom of the press b. Teaching evolution in school c. Prayer in school
Which two U.S. presidents were impeached?
In 1803, the United States bought Louisiana Territory from France. The deal, known as the Louisiana Purchase, doubled the size of the U.S. and opened a new fro