stacydwen15 stacydwen15
  • 25-12-2020
  • Mathematics
contestada

2. If 5x + 8 = 4, then 3x = ?
please answer guys​

Respuesta :

meowmeow223334
meowmeow223334 meowmeow223334
  • 25-12-2020
5x + 8 = 4
5x = -4
x = -4/5
3(-4/5) = -2.4
Solution: 3x = -2.4
Answer Link
PirateApple
PirateApple PirateApple
  • 25-12-2020

Answer:

3x = -2 2/5 or -2.4

Step-by-step explanation:

5x + 8 = 4

5x = 4 - 8

5x = -4

x = -4/5

3x = y  If x = -4/5

3 * -4/5 = y

-12/5 = y

-2 2/5 = y

Answer Link

Otras preguntas

2/3 divided by 1/4 in simplest form
Lee spends $9 on 3 comic books. Each comic book costs the same amount
A pizzeria is 11 blocks due east from the town center. Emily is 4 blocks away from the pizzeria. Which statement could correctly describe Emily’s location? a.
what physical process could geographers track with an arrow on flow-line thematic map?
Which text is valuable for gaining context about a historical event but is unreliable as "evidence"?
Which situation would result in a theory being replaced rather than revised?
Solve the equation 9j - 8 = 8 + 9j
something you measure with a stopwatch
Describe the working of human heart
A character that shows traits opposite to those of a central character is called a foil. Which of these characters is a foil to Macbeth?