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

simplify this provlem
If you select a marble without looking, how likely is it that you will pick a black one?
How did Asian and African nationalists modify these Western-inspired ideas with local cultural and political traditions to create unique movements of their own?
Which of the following correctly completes the explicit list function with a specified size count? a) explicit list(size_type count) b) explicit list(size_type
Which of the following is a temperature of 104 f converted to Celsius?
Please help with this geometry question.
How many carbon atoms are there in 3 molecules of CH3F?
If A is a 3×2 matrix, then the transformation x→Ax cannot map R^2 onto R^3 .A) TrueB) False
A 25 p⁺, 55 n⁰, 25 e⁻ B 25 p⁺, 30 n⁰, 25 e⁻ C 30 p⁺, 25 n⁰, 25 e⁻ D 25 p⁺, 30 n⁰, 23 e⁻
Function f is represented by f(x) = 5x+10Find f(-3)Find the value of x such that f(x) = 90 is true