pepounde pepounde
  • 09-12-2019
  • Mathematics
contestada

If 12=1/3x+5, then x=21. Complete the proof.

Respuesta :

marcthemathtutor
marcthemathtutor marcthemathtutor
  • 09-12-2019

Step-by-step explanation:

12=(1/3)x+5   (subtract 5 from both sides)

12 - 5 = (1/3)x

7 = (1/3)x   (multiply both sides by 3 and rearrange)

x = 7 (3)

x = 21 (proven)

Answer Link

Otras preguntas

How does blood help maintain homeostasis in the body?
Aiden measures a book with paper strips. It is actually 10 paper strips long, but he gets an answer of 8. What is his mistake?
how to graph polygons on a coordinate plane
What are characteristics of the Athenian democracy?
What can piranhas do in minutes?
scientist generally agree that earth is getting warmer due to what's called the greenhouse effect. A greenhouse stays warm because sunlight and heat coming thro
what is the surface area of a rectangle with 5mm of length, 4mm of width, and a 7mm of height
what is 12,795 and 3,845 rounded to the nearest thousand
Ciara's therapist believes that her problems are rooted in her childhood and her unconscious, and that he can help her uncover the dynamics responsible for her
What role did Increase Mather, Cotton Mather’s father, play in helping to end the trials?