chickenprincess chickenprincess
  • 14-11-2016
  • Mathematics
contestada

Solve the following system of equations.

3x + 8y =15

2x - 8y =10

x = ?

y = ?

Please help! Thank you!

Respuesta :

Аноним Аноним
  • 14-11-2016
+8y and -8y cross out.

So the first one is 3x=15
Second one is 2x=10

x=5
Then plug x is one of the equations

2(5)-8y=10
10-8y=10

x=5
y=0
Answer Link
arie16 arie16
  • 14-11-2016
y=15/8 X=0.07. so that's ur answer
Answer Link

Otras preguntas

How passage of food from the stomach is regulated onwards?
Is polythene a conductor or an insulator (eletricity)
A typical high school student consumes 67.5 pounds of sugar per year. As part of a new nutrition plan, each member of a track team plans to lower the sugar he o
solve quadratic formula x-2x-15=0the first x is squared
Which part of the nephron is connected to the ureters. (excretion)
Solve for t(advanced rational equations)
what is refractive index?
Shauna leads a very inactive lifestyle,so she should eat more calories. True or false?
what is 2a-3 when a=6
Write a brief note on lymphatic system in human being.