joshichhayanshu joshichhayanshu
  • 04-04-2021
  • Mathematics
contestada

Solve the system of equations by the addition method.
-3x+4y = 4
-5x-3y=26
Help me as soon as possible plz

Respuesta :

kaimawakana
kaimawakana kaimawakana
  • 04-04-2021

Answer:

Step-by-step explanation:

-3x+4y=4

-5x-3y=26

----------------

-8x+y=30

y=8x+30

Plug 8x+30 back into -5x-3y=26

-5x-3(8x+30)=26

-5x-24x+90=20

-29x=-70

x=2.413

Plug 2.413 into y=8x+30

y=8(2.413)+30

y=19.304+30

y=49.304

Hope I helped :)

Brainliest? :o

Answer Link

Otras preguntas

2 1/3 + 6 3/5 =??????
Ben starts walking along a path at 4mi/h. One and a half hours after Ben leaves, his sister Amanda begins jogging along the same path at 7mi/h. How long will it
What is we wake up in spanish
Find the area of the figure. A) 41 cm2 B) 90 cm2 C) 95 cm2 D) 100 cm2 E) 106 cm2 A is out
solve the following addition and subtraction problems 12dag 5g-7g​
The product of 7 and x is less than or equal to -21
Mr moore has saved the liscense plates from all his cars. He has nailed them to a wall in his garage. The wall is 5 meters long and 3 meters high. How any licse
2x + 5 3x + 1 •————•————• A M B _ FIND THE LENGTH OF AM
-PLEASE HELP ME- A veterinarian is changing the diets of two animals, Simba and Cuddles. Simba currently consumes 1,220 Calories per day. That number will incre
Kinda lost on this please need help