LindsayJones5611 LindsayJones5611
  • 25-02-2016
  • Mathematics
contestada

Solve linear equation y=4-x y=x-4

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 25-02-2016
{ y = 4 - x
   y = x - 4

Subsititute  y = x - 4

[ ( x - 4 )] = 4 - x ]

isolate x for ( x - 4 ) =  4  - x

x = 4

For y  = x - 4

Subsititute  x = 4

y = 4 - 4

y = 0

Solution 

x = 4  and y = 0

hope this helps!



Answer Link

Otras preguntas

HELP!! What does this advertisement suggest about consumers during the 1920s A) consumers wanted to buy products associated with wealth and luxury B) consumers
The sum of 4 consecutive numbers is 54. What are the 4 numbers
S = p/(q + p(1 − q)) solve for q
At the beginning of a basketball game, a referee tosses the ball straight up with a speed of 4.6 m/s. A player cannot touch the ball until after it reaches its
a2+B2B=c2 what is the value of a2
who was the first guitar emperor?
x ÷ -18 - 2 = 1 plz help I'm horrible at math
Please help. Will give brainliest
Please help, the question is on the picture.
what is 31000 decreased by 6%