gertrudesicarr24 gertrudesicarr24

01-10-2021
Mathematics

contestada

Solve the following system of equations. y= -x + 7 4x - 5y = 10 Write your answer as an ordered pair in the form (x, y).

Respuesta :

01-10-2021

Answer:

(5, 2)

Step-by-step explanation:

Lets substitute y = -x + 7 into 4x-5y=10

Then we can write 4x-5y=10 as 4x-5×(-x+7)=10,

4x-(-5x)-35=10

9x-35=10

9x=45

x=5, therefore, y= -5+7=2

Answer Link

Otras preguntas

1 and 5/7divided by negative 6 simplify

A rectangle has sides of x and (x-2) cm. The area of the rectangle is 3cm2 х x-2 Show that (x - 1)2 - 4 = 0

Ms. Murphy wrote a test. Part A had true/false questions, each worth 6 points. Part B had multiple choice questions, each worth 4 points. She made the number of

Plzzzzz helpppppppp !!!!!!

Does anyone have the answers to, "Your Food Choices Affect Earth's Climate"?

Need urgent help with this, please!!! second part on my profile, PLEASE IT'S URGENT!!

help!!!!!!!!!!!!!!!!!!!!!

Can someone help me graph this problem on this chart thing

Subukan mong sagutin ang mga tanong: 1. Sino si Danu? Ilarawan siya.___________________________________________ 2. Ano ang gagawin sa kanya?____________________

18, 6, 20, 12, 11, 4, 10, 15 Find the median and mean number of movies that the students saw. If necessary, round your answers to the nearest tenth. Median: 11