- x + y - 2z = 0 2x - y + 3z = 2 5x - 3y + 7z = 5 reduccion me ayudan?
- x + y - 2z = 0 2x - y + 3z = 2 5x - 3y + 7z = 5 reduccion me ayudan.
- x + y - 2z = 0 2x - y + 3z = 2 5x - 3y + 7z = 5 reduccion me ayudan.
- x + y - 2 z = 0
2 x - y + 3 z = 2
5 x - 3 y + 7 z = 5
{ - x + y - 2 z = 0
2 x - y + 3 z = 2
5 x - 3 y + 7 z = 5
{y = x + 2 z
2 x - y + 3 z = 2
5 x - 3 y + 7 z = 5
{y = x + 2 z
x + z = 2
5 x + 7 z - 3 (x + 2 z) = 5
5 x + 7 z - 3 (x + 2 z) = 5 x + 7 z + ( - 3 x - 6 z) = 2 x + z :
y = x + 2 z
x + z = 2
2 x + z = 5
I
{y = x + 2 z
x + z = 2
2 x + z = 5
{y = x + 2 z
z = 2 - x
2 x + z = 5
y = x + 2 z
z = 2 - x
x + 2 = 5
y = x + 2 z
z = 2 - x
x + 2 = 5
y = x + 2 z
z = 2 - x
x = 3
y = 2 z + 3
z = - 1
x = 3
y = 1
z = - 1
x = 3
x = 3
y = 1
z = - 1.
La iba a contesta pero el que me gano está en lo correcto.
40 / 20 = 20 / 10 = 2 20 / 5 = 4 / 1 = 4 36 / 10 = 18 / 5 16 / 32 = 8 / 16 = 4 / 8 = 2 / 4 = 1 / 2.