jwhdjhdug4131 jwhdjhdug4131
  • 02-02-2022
  • Mathematics
contestada

6x+5y=15 -7x-5y=-10These are the same x and y stuff

Respuesta :

eviez33572 eviez33572
  • 02-02-2022
Answer: x=-5, y=9

You can use elimination to solve this system. By adding the two equations together, you get:
-x=5
Then solve for x by dividing both sides by -1:
x=-5

Now that you have x, substitute that into one of the equations to solve for y.
6(-5)+5y=15
-30+5y=15
5y=45
And now divide both sides by 5 to solve for y:
y=9
Answer Link

Otras preguntas

When and why did the Spanish settle in the area now known as Texas
Which benefit of stretching makes you more comfortable when you move around?
In 1987, the population of the United States was approximately 2.44 x 108 people. The national debt of the United States in that year was approximately 2.50 x
help pleaseesssssssssssssssssssssssssssssssssssssssssss
Which was one factor that contributed significantly to Kennedy’s victory in the election of 1960 ? A( his large family B( his experience C( his religion D( h
a student walks 3 miles west and then 4 miles south to get to school the student displacement was
The hound was of this world. Which line from the text does NOT support this idea?
in the diagram below,point O is the center of the given circle.
Please HELP! Will mark Brainliest! 100 POINTS!!!! Read the passage: I was born in Tuckahoe, near Hillsborough, and about twelve miles from Easton, in Talbot co
which of the following pairs of functions are inverses of each other?