cadencurtin cadencurtin
  • 23-02-2021
  • Mathematics
contestada

3x + 2y = 6
x - y = 3
how many solutions are there

Respuesta :

Ln26931
Ln26931 Ln26931
  • 24-02-2021

Answer:

1

Step-by-step explanation:

Multiply the second equation by 3 to get

2x-2y=6

Add this to the first equation to get

5x=12

x=12/5

Solve the second equation for y

y=x-3=12/5-3=12/5-15/5=-3/5

Answer Link

Otras preguntas

what are the four main hearths of country music
The region to which a city provides services and from which it draws its needs is its
The specialized cells, that allow a squid to flash red light when threatened, provide the structural adaptation called __. A.) mimicry B.) bioluminescence C.) c
The Muslim Empire expanded to all of the following areas EXCEPT Spain Egypt Persia Russia
Olive walks at a rate of 4 miles per hour she live 2 miles from the news station how long will it take her to walk home from the news station
Why was automatic garbage collection so slow to be adopted by imperative programming languages?
number 15 explain......
The sum of the numerator and denominator of a fraction expressed in simplest form is 17. If 3 is added to the numerator, the value of the fraction will be 1. Wh
What is x is the equation 3(x+2)=3.90
xhxjbxxjxbjbjxnxjx xnbcxbjxj cxcjxbjcxbcjx