Kalij13 Kalij13
  • 13-02-2019
  • Mathematics
contestada

Solve the system of inequalities 4x+y=16 2x+3y=-2

Respuesta :

lightneraly
lightneraly lightneraly
  • 13-02-2019

Answer: (5,-4)

Use elimination to eliminate y, and find x. Then plug in x into one of the equations to find y.

[tex](3)4x+y=16(3)\\12+3y=48\\-2x+3y-2\\10x/1050/10\\x=5\\\\\\4(5)+y=16\\20+y=16\\-20    -20\\y=-4[/tex]

Answer Link

Otras preguntas

Who is the pathetic blonde girl in the woods midsummer nights dream?
You start with a 500 g sample of co-57. about how much time has passed if you end up with a 250 g sample
The United States imports agricultural products it cannot grow here. True or false.
Which of the following supports the theory of continental drift? rocks continental shape rocks and continental shape the depth of the oceans
Which food provides the most energy for the body in the shortest amount of time?
what digit is in the hundred millions place 812,906,435,000
Briefly explain the international consequences of the french and indian war
What is the product of 45 and 60?
If grounded aboard a small powerboat, which is a method to help free yourself?
The schenck v. united states case ruled that the first amendment does not give american citizens the right to freedom of speech when it encourages insubordinati