sofabug2005 sofabug2005
  • 01-05-2020
  • Mathematics
contestada

Explain how to solve 6x+2y=14 and 5x-2y=8

Respuesta :

Аноним Аноним
  • 01-05-2020

Answer:

x=6, y= 11

Step-by-step explanation:

Simultaneous equations:

6x+2y=14 ----->1

5x-2y=8 ------>2

where 6x+2y=14 is equation 1 and 5x-2y=8 is equation 2.

Equation 1 minus Equation 2:

(6x+2y=14)-(5x-2y=8)=>x=6

substitute x in equation 2:

5(6)-2y=8

30-2y=8

-2y=-22

Therefore y=11

Answer Link

Otras preguntas

Which of the following choices is NOT considered an environmental stressor? A. flashing lights B. heavy traffic C. cancer D. loud noises
Lisa has a certain amount of money. She spent 39 dollars and has 3/4th of the original amount left. How much money did she have originally
What arouses men more than any other scent in the world (according to the Smell & Taste Treatment and Research Foundation in Chicago)?
where does one ocean stop and another start?
9^x=27^(x+2) how do I do that? I don't get how to do it with different bases
What should I write about in my Composition Essay?
what is the standard form of the parabola whose vertex form is Y=-(X-3)^2+11
How many solutions are there to the following system of equations? 4x – 14y = 6 –2x + 7y = –3 A. 1 B. 2 C. infinitely many D. 0
why did sectional differences grow in the 1820s
what were the causes and effects of the pueblo rovolt?