odilipatience7
odilipatience7 odilipatience7
  • 21-07-2021
  • Mathematics
contestada

if 2x +y=-7 and 3x=6+4y are simultaneous equation, what is the value of x-y​

Respuesta :

kennatiktok123 kennatiktok123
  • 21-07-2021
Multiply by 48x+4y=28 3x-4y=6
Answer Link

Otras preguntas

the perimeter of a rectangle is 120 meters. If the length of the rectangle is 20 meters more than the width, what are the dimensions of the rectangle.
the perimeter of a rectangle is 120 meters. If the length of the rectangle is 20 meters more than the width, what are the dimensions of the rectangle.
the perimeter of a rectangle is 120 meters. If the length of the rectangle is 20 meters more than the width, what are the dimensions of the rectangle.
the perimeter of a rectangle is 120 meters. If the length of the rectangle is 20 meters more than the width, what are the dimensions of the rectangle.
What particles make up the nucleus of an atom?
What particles make up the nucleus of an atom?
-2n-h(4rx-6s)-3rx+3s i need help doing this problem
What particles make up the nucleus of an atom?
factor: 6x+36=  how do I solve this problem
the perimeter of a rectangle is 120 meters. If the length of the rectangle is 20 meters more than the width, what are the dimensions of the rectangle.