arianna4017
arianna4017 arianna4017
  • 16-12-2019
  • Mathematics
contestada

Solve the system of equations. ​

Solve the system of equations class=

Respuesta :

Stefanisaska
Stefanisaska Stefanisaska
  • 19-12-2019

Answer: X=5

y=10

Step-by-step explanation:

-9*x-6*y=15

    ║add

9*x-10*y=145

-------------------

-16*y=160

y=160/-16

y=-10

-----------------------

-9*x-6*(-10)=15

-9*x+60=15

-9*x=-45

x=-45/-9

x=5

Answer Link

Otras preguntas

what are the stages of puberty
What is the cube of 6.
If the gravitational force between objects of equal mass is 5.0*10^-9 N when the object are 12 m a part. What is the mass of each object?
Which words in the sentence are he complete adjective clause ? the place that i recall fondly is that beach on the gulf of mexico . a. on the gulf of mexico b.
60% of the product of one-twelfth y and two-thirds z
What is most characteristic of Prince Henry?
Riley adds 45.3 and 3.21 should his sum be greater than or less than 48 tell how you know
Since September, Mrs. Bishop has written a check for $178.23 and made a deposit of $363.82. Her balance was $660.00. Which amount should Mrs. Bishop's checkbook
Why is the inner core of the earth solid, while the outer core is liquid? A. The pressure is greater in the inner core. B. The temperature of the outer co
Describe which organizational structure would a small physician's office use and why?