waitingonsuperman020 waitingonsuperman020

03-02-2020
Mathematics

contestada

4x + y = -9
6x - 3y= -27

Respuesta :

sallojunior sallojunior

03-02-2020

Step-by-step explanation:

(3)4x + y = -9

6x - 3y= -27

12x+3y= -27

6x - 3y = -27

18x= 0

divide any side 18

x= 0

Answer Link

Otras preguntas

When MgCO3(s) is strongly heated, it produces solid MgO as gaseous CO2 is driven off.Does the oxidation number of carbon change upon the formation of CO2?

let f(x)=2x-3 and g(x)= -x^2-1 find ( g o f) (x)

what is force ?is it desirable or undesirable?

What was the South’s greatest concern when California applied for statehood?

f f(x) = 2x2 and g(x) = 3x, what is (g o f)(x) a. 6x2 b. 9x2 c. 18x2 d. 8x4

Write a complete reaction of succinic acid and acetic anhydride

If 52 x equals 7800 y what does 1 x equal? What is the maths equation?

let f(x)=2x-3 and g(x)= -x^2-1 find ( g o f) (x)

2-3 facts about Warsaw Pact

take 2 identical bowls filled with water.shine a spotlight on one and place one away from the spotlight in the same room. which shows higher evaporation and why