AV42 AV42
  • 14-11-2019
  • Mathematics
contestada

-3x+7=28 solve for x

Respuesta :

profarouk profarouk
  • 04-07-2022

Answer:

-7

Step-by-step explanation:

-3x+7=28

⇔ -3x = 28 - 7

⇔ -3x = 21

⇔ x = 21/(-3)

⇔ x = -(21/3)

⇔ x = -7

Answer Link

Otras preguntas

Three Gallons of paint are used to paint 16 wooden signs. how much paint did each sign use? Between what two whole numbers does the answer lie?
What is 8/24 subtracting 1 quart
You are given the lengths of two sides of a triangle, 12 inches and 4 inches. What can you conclude about the length of the third side?
How were the saints shown in mosaics
The Greens want to put an addition on their house 18 months from now. They will need to save $10,620 in order to achieve this goal. They set aside the same amou
How do i find find moles for dilution useing the molarity formula??
Alyssa got a job as a part-time waitress at a diner. She earns a daily wage of $50 and a 20% tip from the bill amount of the customers she serves. Which equatio
You pet your neighbor's dog and it bites you. this reaction is a _____ . cost reward penalty
Amphetamine and cocain are classified in which of the following scheduale
How was the founding of Maryland like the founding of Rhode Island?