Risingdawn66 Risingdawn66
  • 20-11-2019
  • Mathematics
contestada

use substitution to solve system of equation
x-2y=12
Y = 3x + 14​

Respuesta :

Amaya00
Amaya00 Amaya00
  • 20-11-2019
The answer is x=-8 and y=-10
Answer Link
jamesriver10
jamesriver10 jamesriver10
  • 20-11-2019

Answer:

x = -6, y= -4

Step-by-step explanation:

y = 3x + 14

x - 2y = 12                                Y = 3x + 14

x - 2 ( 3x + 14 ) = 12                 Y = 3 (-6) + 14      

x -6x -28 = 12                          Y = -18 + 14                                    

-5x - 28 = 12                            Y = -4                              

-5x = 30

x = -6

Answer Link

Otras preguntas

The ___________ committee develops blood usage policies and procedures. It is responsible for monitoring transfusion services and reviewing indications for tran
pls answer the question I will make you as brainiest​
In medieval Europe, the Catholic calendar was used to mark _____.
6C6H12O6 How many total atoms of oxygen are present in the molecules represented here?
Differentiate between the terms rotation and revolution as related to Earth Movement.
Someone plz help me :(
What is the biology ​
When making ethical decisions on behalf of your employer, should you consider the impact on others outside your employer? If so, who and why? Help me to answer
Calculate the average force a 60.0-kg sprinter exerts backward on the track to accelerate from 2.00 to 8.00 m/s in a distance of 2.50m
DONT ANSWER THIS QUESTION OR ELSE