stupid16 stupid16
  • 02-02-2017
  • Mathematics
contestada

14x+7y=217
14x+3y=189

14x7y217 14x3y189 class=

Respuesta :

Skittles99
Skittles99 Skittles99
  • 02-02-2017
14x + 7y = 217 > lets solve for y first > so 14(0) + 7y = 217 > 7y = 217 > y = 7/217 > y = 31 > 14x + 7(0) = 217 > 14x = 217 > x = 14/217 > x = 15.5
Now but the 31 in the y place and the 15.5 in the x place and see if it matches up with 217

Answer Link

Otras preguntas

is it possible for a distance versus-time graph to be a vertical line?
What are two different ways to describe and label the layers of the Earth?
What is a direct combination reaction?
What is a direct combination reaction?
How is the numeral 35.012 written in words and why
two identical freight cars roll without friction towards each other on a level track. one car rolls 2 m/s the other 1 m/s. after the cars collide they couple an
Does the depth of a pan affect how water freezes?
Rewrite the function c(x) =9(x+3) using the distributive property
is it possible for a distance versus-time graph to be a vertical line?
is it possible for a distance versus-time graph to be a vertical line?