ayman40 ayman40
  • 12-09-2018
  • Mathematics
contestada

What is the solution of this system of linear equations? Y= 2x-3; x= y-3

Respuesta :

loloma loloma
  • 12-09-2018
X=y-3,yer that’s the answer
Answer Link
robbzzz robbzzz
  • 12-09-2018
we substitute x = y-3 to y = 2x-3

therefore:
y = 2(y-3) - 3
y = 2y - 6 - 3
y-2y = -9
-3y = -9
y = 3

then we find x
x = y-3
= 3-3
x = 0
Answer Link

Otras preguntas

y=0.2x-5 is 5, 10, 20. what is the function range
is it true or false the process of fibrosis tissue repair occurs when damaged cells are replaced by new cells of the same type
Tell me the answer to seven to 14
I’m on the verge of a mental breakdown.
-2x+28=-7(x-9) simplify your answer
Suppose x is any positive number why is circle 1 similar to circle circle 1: center (0,0) and radius 2x circle 2: center (0,0) and radius 10x A circle 2
find the vertex of this parabola y=-5x^2-10x-15
the answers to all of this
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!! Elige la forma correcta del futuro. Mi amigo y yo (viajar) a Colombia.
when analyzing an argument, which elements should you focus on most? Select three options