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

please helpppppp i chose the outsiders as my book 1. Describe the setting of your novel or short story. Provide a quotation from the text to support your answer
In parallelogram ABCD, mLA 4x + 20 and m2C = x + 26 Find the value of x. Then find the measure of LA.
Defined by the 14 Amendment; "all persons _____ or _______ in the United States... are citizens of the United States”.
A. Dilation B. Rotation C. Reflection D. Translation
Help me please !!!!!!
Ayuda con este tarea
Explain how DNA can provide some evidence for evolution.
Kevin works 2 hours more than emily each time they work together. Using this information, complete the table
i need help 9th grade math
Find the value of 2^-3​