zanelewis28 zanelewis28
  • 02-03-2018
  • Mathematics
contestada

Solve y=-2x+6 and 3y-x+3=0 using substitution

Respuesta :

milesv milesv
  • 02-03-2018
3(-2x+6) -x+3=0
-6x+18-x+3=0
-7x+21=0
-7x=-21
x=3

y=-2x+6
y=-2(3)+6
=6-6
=0

answer: (3,0)
Answer Link

Otras preguntas

Abigail has 5 cousins her friend suki has 3 fewer than 4 times as many cousions as abigail has write an expression for the number of cousions suki has
President abraham lincoln became disgusted with george b. mcclellan's performance and replaced him with
mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
Dawson Ritchie  LEARN  MESSAGE  HELP  SIGN OUT Assignments Courses Assignment - 7. Expository Writing Attempt 1 of 2  Question 2 of 8 Section
When pay rate is $14/hr and an employee has a 15 minutes added to an hour, how much?
Math Needs help Surface area
If a+b/a =3, t+a/a =5, what is the value of b/t ?
Jesse wants to go skydiving. Each skydive is 14,000 feet high. Jesse wants to do 2 jumps which will cost him $400. In addition, Jesse must pay a $100 training f
Which practice is characteristic
Read the excerpt from The Iliad of Homer. "But now my death is upon me. Let me at least not die without a struggle, inglorious, but do some big thing first, tha