smcdowell7 smcdowell7
  • 23-10-2016
  • Mathematics
contestada

6/5x-8/5y=1/5
X/4+y/6=5/48

Respuesta :

LeilaChen LeilaChen
  • 28-10-2016
6/5x-8/5y=1/5
*5)➡6x-8y=11...1⃣
x/4+y/6=5/48
*48)➡12x+8y=5...2⃣
1⃣+2⃣:18x=16
x=8/9
1⃣*2: 12x-16y=22...3⃣
2⃣-3⃣: 24y=-17
y=-17/24
Answer Link

Otras preguntas

7b ÷ 12 = 4.2  what does b =
Forces come in pairs. What are these pairs called ?
A cat is being chased by a dog. Both are running in a straight line at constant speeds. The cat has a head start of 3.8 m. The dog is running with a speed of 8
How do we do this problem 3(b3-5)
A cat is being chased by a dog. Both are running in a straight line at constant speeds. The cat has a head start of 3.8 m. The dog is running with a speed of 8
If a function f is continuous for all x and if f has a relative maximum at (-1, 4) and a relative minimum at (3, -2), which of the following statements must be
What is ( √2 - √3 )² =
List three impulse goods that you or someone you know has purchased
If there are no apples on the bush and one skis off onto the earth how many fruits are left to be drinken by the humans?
List three impulse goods that you or someone you know has purchased