joemikesoto123
joemikesoto123 joemikesoto123
  • 15-01-2020
  • Mathematics
contestada

y=3-×, 3y+×=5 substitution ​

Respuesta :

donutbeelazy donutbeelazy
  • 15-01-2020

Answer: x=2, y=1

Step-by-step explanation:

Let's substitute y=3-x into 3y+x=5.

3(3-x)+x=5

9-3x+x=5

-2x=-4

x=2

y=3-x

y=3-2

y=1

Answer Link
mbamacsantay1012
mbamacsantay1012 mbamacsantay1012
  • 15-01-2020

Answer:

Step-by-step explanation:

Answer Link

Otras preguntas

. What are three factors that could contribute to a source not being credible?
Question: 35/8 ( write as mixed number ) Please help me very very quickly!!!!!!!!!!!!!!!!!!!
Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies one inequalities but not them all
One-half of a number is -12. Find the solution ???
How many eights are there in 6 1/2
Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies one inequalities but not them all
factoring 12m^2n^2-8mn+1=
I = {1, 2} List all possible subsets of the given set.
distribute (x+1)(x-2)
Kim estimates that the faucet in her kitchen drips at a rate for 1 drop every 2 seconds. Erik wants to klnow how many times the faucet drips in a week.