aaaassssss aaaassssss
  • 25-01-2017
  • Mathematics
contestada

How do you solve ??????????????

How do you solve class=

Respuesta :

cher
cher cher
  • 09-05-2017
Equation 1)  x - 5y = 5
Equation 2)  2x - y = 10

Multiply all of equation 1 by 2.
 
1)  2(x - 5y = 5)

1)  2x - 10y = 10
2)  2x - y = 10

Subtract equations.

-9y = 0

y = 0

Plug in 0 for y in the first equation.

x - 5y = 5 

x - 5(0) = 5

x - 0 = 5

x = 5

(5, 0)

~Hope I helped!~



Answer Link

Otras preguntas

Shaking this off with a gasp and a struggle, I uplifted myself upon the pillows, and, peering earnestly within the intense darkness of the chamber, hearkened --
A goal of the Obama administration in the US was to ease air-pollution regulations to A) help businesses. B) train people to work in green industries. C) open m
what does the term oceania refer to?
Which compound is an example of a binary ionic compound? Question 6 options: H2O H2SO4 MgF2 SF6
What did young African leaders who wanted independence for their countries have in common ?
WHAT ARE THE OBJECTIVE OF XENOPHOBIA
After several generations survive in the altered environment, what will the average body size of yellow tangs in this population be?
What is 30% of a $24.50 item
The garachi brothers tried to improve the condition of lower classes by
annaandgod Read the passage from “I Know Why the Caged Bird Sings.” Occasionally, though, Mrs. Flowers would drift off the road and down to the Store and Momma