tsheff2002 tsheff2002

24-11-2017
Mathematics

contestada

What is the solution for this system of equations?
x-6y+4z=2
2x+4y-8z=16
x-2y=5

Respuesta :

meredith48034 meredith48034

24-11-2017

2(x-6y+4z=2)
2x+4y-8z=16

2x-12y+8z=4
2x+4y-8z=16

4x-8y=20
x-2y=5

4x-8y=20
-4x+8y=-20

infinite many solutions

Answer Link

Otras preguntas

5. State whether the number 91 is prime, composite, or neither.

Wealthy merchants such as Cosimo de Medici ruled Italian

What does William mean when he says, "A man can change his stars" after his first joust posing as Sir Ector? In a Knight's Tale

This early major battle of the civil war dispelled the myth that the war would be fast or easy. panicked union troops fled the battle passed spectators from was

Please help mehhhjhh

The ______ Empire ceased to exists after WW1

I not sure about my answer ,pls help me

development of markets in the uae from traditional to modern markets

Which two factors does the power if a machine depend on A. work and distance B. force and distanceC. work and time D. time and distance

Which of the following sets of data does NOT represent a function? Set A (x, y) (6, 3) (8 ,4) (5, 7) (9, 2) Set B (x, y) (0, 3) (1, 8) (2, 8) (3, -7) Set C (