andreedowell andreedowell

12-12-2020
Mathematics

contestada

System of equations
2x+4y=8
X=3y-6

Respuesta :

davidmensahedem davidmensahedem

12-12-2020

2x + 4y = 8
x = 3y - 6

2x + 4y = 8
2 * ( 3y - 6 ) + 4y = 8
6y + 12 + 4y = 8
8y = 8 - 12
8y = - 4
y = -4 / 8
y = -1 / 2

Answer Link

Otras preguntas

Earth's surface can change quickly because of?

a checking account is sometimes called a.. a.)savings account b.)demand deposit account c.)money market account d.)investment account

Given that B= {1,2,3,4}, how many subsets have exactly two elements?

Please help me on number 2

How many letters are there in the correct answer for this question? a. One b. Two c. Three d. Four e Five

Turn this sentence into an active sentence: The dishes were washed by Jane.

a line has a slope of -5/3. Through which two points could this line pass?

You estimate that a kitten weighs 8 pounds. The actual weight of the kitten is 6 pounds. Find the percent error. Round your answer to the nearest hundredth of a

Mixed numbers from 4 to 6 with an interval of 1/4 between each pair of mixed numbers

You just finished eating a big lunch. What type of muscle tissue moves the food through your stomach and intestines? A)cardiac B)skeletal and smooth C)smooth