babyadrian3 babyadrian3
  • 01-10-2020
  • Mathematics
contestada

Can someone help me please

Can someone help me please class=

Respuesta :

mrseercalf
mrseercalf mrseercalf
  • 02-10-2020

Answer:

x = 0 , y = 8

Step-by-step explanation:

2x - 2y = -16 ... (i)

3x + y = 8 ... (ii)

Multiplying (i) by 1 and (ii) by 2 we get;

2x - 2y = -16 ... (i) (a)

6x + 2y = 16 ... (ii) (b)

Adding (i) (a) and (ii) (b) we get;

8x + 0 = 0

x = 0/8 = 0

Replacing x = 0 in (ii)

3(0) + y = 8

y = 8

Answer Link

Otras preguntas

Name the five transport mechanisms of the cell:
When a red blood cell is placed in hypotonic (very dilute) solutions of nacl?
Joe has always believed that he is lousy at athletics. when he tried to play soccer, he was sure he would not be good at it, and indeed, he was not very adept.
2x + 3y = 144x + 6y = 28 Which statement about the pair of equations is true?
Plane ABC and plane BCE ____ be the same plane. Question 4 options: cannot must may
I know you would not mind if we could fight and wrest the scepter from your hands. you know that we are powerless to do that, for you have ensured our incapacit
The table shows the battery life of four different mobile phones: Mobile Phone Battery Life Phone Battery Life (hours) A 20 B 25 C 10 D 18 If 8.45% of the batte
CAN SOMEONNE HELP ME PLEASE !!!
HELP ASAPIdentify the property used in each step. 12.2 + 18.6 + –4.3 + (–18.6) 12.2 + –4.3 + 18.6 + (–18.6) 12.2 + –4.3 + [18.6 + (–18.6)] 12.2 +
what is the answer to #16???? Helpppppp