emanuelbrownblaze emanuelbrownblaze
  • 07-06-2022
  • Mathematics
contestada

x – y = 2 2x = 3y in elimination method

Respuesta :

lbva7
lbva7 lbva7
  • 07-06-2022

Answer:

x=6, y=4

Step-by-step explanation:

x - y = 2

2x = 3y => 2x - 3y = 0

x - y = 2 | ×(-2) => -2x + 2y = -4

2x - 3y = 0

-2x + 2y = -4

2x - 3y = 0

___________

0 - y = - 4 | ×(-1)

y = 4

Substitution in x - y = 2:

x - 4 = 2 | +4

x = 2+4 = 6

Answer Link

Otras preguntas

how are unit rates and equevlent ratios related
find the slope and the y intercept of the line y=3/2x
Estimate the value of the square root of 15.9÷3.8
a:b = 9:4 and 10b = 7c work out a:c in its simplest form
face to face vs virtual friends
HURRY UP I AM DIENG I WILL GIVE BRAINLIESTThe area of the parallelogram below is ____ square meters.
29.which of the following is a benefit gained from dancing this is mapeh please answer it quickly I need it ​
Practice Lesson 15 1. Which best describes the first stanza?(from I sit by the fire and think) A The speaker looks back on past events with sadness and deep reg
-x+y= -5 x and y intercept
A monopolist is likely to _______ and________than a comparable perfectly competitive firm.