Seudónimo Seudónimo
  • 12-10-2020
  • Mathematics
contestada

PLEASE HELP ILL GIVE BRAINLIEST AND THANKS
SOLVE THE SIMULTANEOUS EQUATION
3y=6x+3 and 3y=4x+6

Respuesta :

swan85 swan85
  • 12-10-2020

Answer:

x=3/2, y=4

Step-by-step explanation:

3y=6x+3

solve by substitution for 3y=6x+3

3y=4x+6

6x+3=4x+6

6x-4x=6-3

2x=3

x=3/2

3y=6x+3 ⇒ y=6x/3 + 3/3 ⇒ y=2x+1

y=2x+1 ( substitute x=3/2)

y=2(3/2)+1

y=3+1

y=4

Answer Link

Otras preguntas

please help me with this problem thank you so much!!!
The circle below is centered at the point (2, -1) and has a radius of length 3. What is its equation? 32 O A. (x-2)2 + (y+ 1)2 = O B. (x + 2)2 + (x-1)2 = 32 O C
11. What hemisphere is shown by section A? a. Northern Hemisphere c. Eastern Hemisphere b. Southern Hemisphere d. Western Hemisphere
Give me a sentence about anxiously
"L'État, c'est moi." ("The state, it is me.")—Louis XIV This quote expresses a belief in
Explain the concept of self-interest and that decisions of what people choose to provide a society (such as types of products that they choose to produce) will
What volume (in L) of a 2.46 M. magnessium nitrate (Mg(NO3)2) solution would be needed to make 275 mL of a 0.758 M solution by dilution?
Select the option for “?” That continues the pattern for each question... 3,-6, 12, 4, 20,?
4. Which of these is NOT the same thing as a limited accesshighway (LAH)?A. freewayB. interstateC. expresswayD. byway​
On​ average, people of a certain country spend 20.5 hr per month watching videos on a computer or on a television. They spend 2.1 more hours watching videos on