jordynbu
jordynbu jordynbu
  • 26-02-2019
  • Mathematics
contestada

Solve the system by elimination

2x+5y=16

3x-5y=-1

Respuesta :

makinziedunn
makinziedunn makinziedunn
  • 26-02-2019

x=5 and y=1.2 as your answers

Answer Link
Giantgooga
Giantgooga Giantgooga
  • 26-02-2019
To do elimination you have to add the first equation to the second equation. It would be 6x = 15. This is because the positive and negative 5y cancel out and then you would solve for x and y.
Answer Link

Otras preguntas

Write a letter to a friend to explain and inform them about a strange encounter
1A beetle was running along a number line…The beetle ran from 4 to 25. What distance did it cover? If the whole run took the bug 3 seconds, what was its average
Reason for unemployment
the correct formula for magnesium nitrate? Question 12 options: MgNO3 Mg2NO3 Mg(NO3)2 Mg2(NO3)2
What simplified ratio correctly compares 24 months to 3 years? Drag and drop the appropriate numbers into the boxes. :
The length of each of the two congruent sides of nan isosceles triangke is 4x+2. The length of the of third side is 2x. The perimeter is 29 centimeters. Write a
Geometry... Find the angle
During meiosis, chromosomes will split into daughter cells randomly, making each gamete unique this is called what?
The program prompts the user to interactively enter eight batting averages, which the program stores in an array. The program should then find the minimum and m
in 16 years, ben will be 3 times as he is right now. how old is he right now?