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

If x= -2, calculate x squared+2x
Enter the appropriate symbol for an isotope of calcium-42 corresponding to the isotope notation AZX
What can an author's use of foreshadowing help create in a Gothic story? A. Conflict and resolution B. Suspension of disbelief C. Cultural identity
A ____ is a named group of formatting characteristics
Why aren't frescoes affected by moisture?
Rita car can travel 35 miles on one gallon of gas she needs she needs to trace 157.5 miles how many gallons of gas will she need
what dose a biomedical engineer do
Why would increasing the synthesis of fetal hemoglobin result in alleviating the symptoms of sickle cell anemia?
If one side of a triangle is one-third the perimeter, the second side is one-fifth the perimeter, and the third side is 7 meters, what is the perimeter of the t
Climate determines which plants and animals can survive in an ecosystem. true or false