cnvargo23 cnvargo23
  • 23-11-2019
  • Mathematics
contestada

Start solving #2 with the substitution method
2. a + b + c = 9
a - 8b - C = -27
2a - b + c = 6​

Respuesta :

haRcheated haRcheated
  • 23-11-2019

Answer:

A=3, B =3, C = 3

Step-by-step explanation:

9/3 (the letters) = 3 Each

3 - 24 - 3 = -27

2a = 6

6 - 3 + 3 = 6

A, b, c, all equal 3.

Answer Link

Otras preguntas

Solve the system using elimination. -x + y = 9 X-y=-9 {
Help me with this pls
Hellllppppppppp i will give brainliesttt.... Unit Activity: How Do We Communicate with an Audience? The Group Discussion You will take part in a group discussio
Which type of gas is produced by burning coal
Pythagorean theorem question:)
into passive have you told the news​
What does Jim come to understand near the end of the reading , in the paragraph that begins , " What do dey stan ' for ? "
Solve for x and show your work.2x+1=-3-3x+2=6x+72n-4+4n=6-n-3(3x-5)+2=2x​
(03.02 LC) Read and choose the correct option with the verbs that complete the sentence. –You 1. ________ the lettuce and I want the onion. –What 2. ________ he
What does being the chief of the executive branch involve?