cordon237 cordon237
  • 26-04-2021
  • Mathematics
contestada

WHATS X AND Y??

Y = 3x+ 4 and 2x – 4y = -6

Respuesta :

drmallery drmallery
  • 26-04-2021

Answer:

X=-1, y=1

Step-by-step explanation:

Substitute value of y in first equation (3x+4) with y of second equation.

2x-4(3x+4)=-6

2x-12x-16=-6

-10x=10x=-1

solve for y but putting -1 for x value in either equation

y=3(-1)+4

y=-3+4

y=1

Answer Link

Otras preguntas

Picture explains it all
Find the value of X for each figure. (Giving brainliest)
Joelle, a designer for a business
people / organizations to give out money to companies and businesses are called​
Please help. Don’t answer if you don’t know the answer. Thank you Write a compare-and-contrast essay about traditional broadcast network television and modern
An object, experiencing no friction, keeps moving at a constant speed. What can we say about the net force on the object?a) the net force keeping the object goi
Protagonist’s Action #1 Result of Protagonist’s Action #1 Protagonist’s Action #2 Result of Protagonist’s Action #2 Think about the antagonist of your novel or
What is the distance between two points(2,-6)(-7,1)
What is the Radius of a sphere with 48 as the diameter
When you eat food _ regulate the chemical reactions within your body that turn food into nutrients