nabahfatima56
nabahfatima56 nabahfatima56
  • 20-04-2019
  • Mathematics
contestada

Solve the system of equations: PLEASE AND THANK YOU!


6x/5+y/15=2.3


x/10-2y/3=1.2

Respuesta :

jyothi75
jyothi75 jyothi75
  • 22-04-2019

6 X + 5 + y by 3 is equal to 2.3 equation 1

X by 10 - 2 y by 3 is equal to 1.2 equation 2

6 x 5 + y by 15 is equal to 2.3 = to 18 x + Y is equal to 34.5 eq1i

by taking LCM

equation 2= 3 X - 20 Y =36 equation 2i

by taking LCM

18 x + Y =34.5

18 x _1200 Y =+ 216

_ + -

121y =181.5

substitute Y as 1.3 in equation 1 I

18 x + 1.3 is equal to 34.5

18 x = 35.8

x = 1.9

therefore Y is 1.3 and X is 1. 9

Ver imagen jyothi75
Answer Link

Otras preguntas

2x + 7y = 11 and x + 3y = 5​
What reason did Martin Luther King, Jr have for going to Birmingham, Alabama in 1963? A. The March on Washington was being held in the city. B. The city invited
how can the government contribute more positively to the economy​
If Madlyn shoots a 0.625 kg basketball with a force of 12 N applied over 0.7 seconds, how fast will the basketball be moving (in m/s)?
PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!
Answer all the questions correcty and the first answer get to be marked brainliest!!!!!! 1. ___________________ is a sort of advertisement that disturbs your We
You are on a hike. Your camp is 13.0 km away, in the direction 45.0° north of east. You must walk due north to avoid walking through a bog. If you walk due nort
According to the article, how is snow like a blanket? A. It is fluffy and white. B. It is good for plants and animals. C. It falls apart. D. It covers and p
AyudaaaaaaaaaaaaaaAaa
How many shared pairs of electrons are shown?