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

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

Triangle XYZ has vertices X(0,0), Y(-4,0) and (0,6). Find the coordinates of the orthocenter.

The price of a stock is $55 at the beginning of the year and $50 at the end of the year. if the stock paid a $3 dividend and inflation was 3%, what is the real

Item 12 A rectangular room is 10 feet longer than it is wide. One-foot-by-one-foot tiles cover the entire floor. Let w w represent the width (in feet) of the

Which theme in The War of the Worlds can be found in most invasion literature? A. Neighbors turning on each other B. Threats from neighboring places C. The defe

1. Why does the store not want any seasonal merchandise left over at the end of a season?

Explain how the "culture war" between orthodox and progressive americans shapes the debate over controversial policy issues

How many valence electrons does selenium have?

Dana believes that a new phone to be sold by ear fruit inc. will become the most popular phone in the global market. dana enters into a contract to buy 500 shar

The people affected by secondary racism or sexism are

Identify the transformation that does NOT map the figure onto itself. A) Reflect across the line y = 1 B) Reflect across the line x = 1 C) Rotate 180° about t