hrbvx11
hrbvx11 hrbvx11
  • 04-02-2022
  • Mathematics
contestada

Solve the system of equations algebraically.

3x+8y=−6
x−y=9
(x,y)= (

Respuesta :

vidhuhari
vidhuhari vidhuhari
  • 04-02-2022

Step-by-step explanation:

x=y+9

substitute

3(y+9)+8y=-6

3y+27+8y= -6

13y = -6 -27

13y= -33

y = -33/13

x = -33/13 + 9

Answer Link

Otras preguntas

what is the suffix of enactment
round 88347 to the nearest hundred
Rings on the scales of some fish show the age of the fish. (1 point)transitive intransitive 2. The electric eel throws a charge of 600 volts. (1 point)transitiv
Which integers are greater than –3? Choose all answers that are correct. a. –12 b. –6 c. –2 d. 1 all
The equation p= 2.5m + 35 represents the price p of a bracelet, where m is the cost of the materials. The price of a bracelet is $115. What is the price of the
49.564 expanded form using fraction or decimal
describe 59 in two other ways
Which type of compound dissociates?
6,173,253 in expanded form
Which statement best describes the relationship between Byron and the two romantic poets Samuel Taylor Coleridge and William Wordsworth? A. They were close frie