abigailskaggs37 abigailskaggs37
  • 07-05-2021
  • Mathematics
contestada


Solve each system by elimination.
1) –3x – 6y= -3
5x + 5y=0

Respuesta :

rosemass420
rosemass420 rosemass420
  • 07-05-2021

Answer: look at the picture

Step-by-step explanation: Hope this help :D

Ver imagen rosemass420
Answer Link
Elizabethtienna
Elizabethtienna Elizabethtienna
  • 11-05-2021

Answer: x=−1 and y=1.

Step-by-step explanation: −3x−6y=−3;5x+5y=0

5(−3x−6y=−3)

6(5x+5y=0)

−15x−30y=−15

30x+30y=0

15x /15 = −15 /15

x=−1

−3x−6y=−3

(−3)(−1)−6y=−3

−6y+3+−3=−3+−3

−6y /−6 = −6 /−6

y=1

x=−1 and y=1

Answer Link

Otras preguntas

Which of the following pairs of words may be used as an example of approximate rhyme? a. Now and later b. crew and two c. Again friend d. Applause and gauze
explain how the number of valence electrons in atoms relate to their bonding with other atoms to form molecules ?????
A square has a side of s . Another square is formed that has sides one-third the length of the original square . What is the perimeter of the new square
Is 20/100 equivalent to 1/5
Describe how the eyes of a frog close.
The function f(x)=37x+20 models the total cost for Rachel to be a mender at a a gym for x months. What can be interpreted from the y-intercept of the function?
what are the main causes of world war 1 ?
how to factor the trinomial 3 x^{2} + 8 -3
Danica has laid out floor tiles so they from a rectangle with a perimeter of 18 inches what is the difference between the greatest and least possible areas of t
What are the zeros of 7x^2 -- 144 = --x^4  please give an explanation and show the work. thank you!