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

Why can't helen robinson work and support her three children?
w varies jointly as x and y and inversely as the square of z. If w=280 when x=30, y=12, and z=3, find w when x=20, y=10 and z=2
how did world war 1 help women get the right to vote?
Does national security advisor have to be approved by congress
what did nativists believe
Is it excusable behavior for a mentally ill person to commit murder?
Which is not an example of an earth system cycle? a. seasons b. tsunamis c. food web d. day and night
The burlington company has 12,000 units in beginning finished goods. if sales are expected to be 60,000 units for the year and burlington desires ending finishe
Science help? 50 POINTS! What types of geological events or changes occur at divergent plate boundaries? What types of geological events or changes occur at con
Definition: this law states that, in any process, energy is neither created nor destroyed. it can only be converted from one form to another.