magneatocreations06 magneatocreations06

04-02-2021
Mathematics

contestada

Solve system by using substitution: 5x + 3y = -4
y - 2x = 6

Respuesta :

rorycampbell0721 rorycampbell0721

04-02-2021

Answer:

x = -11/3, y = -4/3

Step-by-step explanation:

[tex]y-2x=6\\y = 2x + 6[/tex]

[tex]3(2x + 6) = -4\\6x + 18 = -4\\6x = -22\\x = -11/3[/tex]

[tex]3y = -4\\y = -4/3[/tex]

Answer Link

Otras preguntas

Rachel Carson: Everywhere was a shadow of death. The farmers spoke of much illness among their families. In the town the doctors had become more and more puzzle

A purple flower with a genotype PP is crossed with a white flower that has a genotype of op. What would the phenotype of the offspring be? You may need to use a

IF CORRECT AND ON TIME WILL GIVE BRAINLIEST +100 POINTS The majority of people in the United States work in the __________ industry. A. agricultural B. fishing

50 people were asked if they speak French or German or Spanish. Of these people, 31 speak French 2 speak French, German and Spanish 4 speak French and Spanish b

If the sum of a number and eight is doubled the result is five less than the number find the number

Andrea has 3 tiles. One is a regular octagon, one is a regular pentagon and one is a regular hexagon. Andrea thinks the 3 tiles will fit together perfectly, as

Emily invested $810 in an account paying an interest rate of

Solve the following...6x - 5 = -9x -9

Can you solve this question and explain it for me? Thank you

what are the role of federal government?