Stinkypete2013 Stinkypete2013

03-12-2019
Mathematics

contestada

find the solution of this system of equations. -x - 5y= 30, 10x + 5y= -75

Respuesta :

Yang100 Yang100

03-12-2019

Answer:

x=-5, y=-5. (-5, -5).

Step-by-step explanation:

-x-5y=30

10x+5y=-75

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

9x=-45

x=-45/9

x=-5

-(-5)-5y=30

5-5y=30

5y=5-30

5y=-25

y=-25/5

y=-5

Answer Link

Otras preguntas

1. Using the text, the reader can tell the word depression in paragraph 2 means? A Sodness B. Low level of economy C Lots of fish D. Hungy

Como la iglesia promueve la dignidad de la mujer enfoque Cristiano

Finally, it's the weekend! While out with friends, you return a pair of shoes and get $52.95 then you and your 2 friends go out for tacos, and you pay $35.86 fo

Select the correct answer. Quadrilateral ABCD is reflected across the x-axis and then reflect across the y-axis to form quadrilateral A'B'C'D'. If the coordinat

PLEASE HELP QUICKLY: (FIRST ANSWER GETS BRAINLIEST)QUESTION IS IN PHOTOGRAPHA score of three is best because the essay is clearly focused on the task, and it co

1. How did Perrault know Spitz was dead? a. He found Spitz's body. b. Spitz was missing and Buck was covered in wounds. c.

Abraham Lincoln influenced the Deaf community by Group of answer choices becoming the first president to use sign language in public encouraging Mason F. Cogswe

Why Americans do not vote

Read the passage from Armand’s personal narrative about his experiences in a school talent show. "I am happy to announce our next act, a song by Armand Krishnan

i need help badly what is the individual element that make up HCI