cannon041029384
cannon041029384 cannon041029384
  • 03-03-2018
  • Mathematics
contestada

please help and show the steps please

please help and show the steps please class=

Respuesta :

Banabanana
Banabanana Banabanana
  • 03-03-2018
First we solve for y₁
3×5 - 5y₁ = 20
15 - 5y₁ = 20
-5y₁ = 20 - 15
-5y₁ = 5
y₁ = -1
(5, -1)

Now we solve for x₂
3x₂ - 5×2 = 20
3x₂ - 10 = 20
3x₂ = 20 + 10
3x₂ = 30
x₂ = 10
(10, 2)
Answer Link

Otras preguntas

A sample of a substance has these characteristics: • melting point or 9811 K • hard. brittle solid at room temperature • poor conductor of heat and electricity
What happened at the Constitutional Convention?
A triangle has two sides of length 6 and 9. What could the length of the third side be? Check all that apply, A. 10 B. 7 C.4 D.2 E.15 F.12
Who vetoes bills? Please help
solving equationswhat is the value of x 8x+9=5x+18
what is the cause to air pollution??? please help me!!!!
is the planet Uranus surface rocky or flat?
What force is thought to be an important cause plate tectonic motion ?
HOW WOULD YOU BE ABLE TO IDENTIFY streptococci THROUGH A MICROSCOPE
What movement tried to end racial discrimination?