krealify07 krealify07
  • 03-01-2020
  • Mathematics
contestada

what is the solution to the following 21+x=13​

Respuesta :

giania08
giania08 giania08
  • 03-01-2020

Answer:x=-8

Step-by-step explanation:subtract 21 from both sides then simplify 31-21 to -8

Answer Link

Otras preguntas

I need help with this please?
After liberating korea from japanese, russia and the us divided the country on this line
(30 Points)You need to produce a buffer solution that has a pH of 5.02. You already have a solution that contains 10. mmol (millimoles) of acetic acid. How many
Which word is the most likely definition for the word magnitude??
what is the reproductive system and what is sperm
Which is a TRUE statement about cigarette filters? A. Filters reduce the risk of cancer of the mouth, esophagus, larynx and pancreas. B. Filters produce more
A manatee surfaced for air 2 times in 60 seconds. how many seconds went by before the manatee surfaced the first time if it held its breath for the same rate?
How to find base area
What does ghoul mean use real definition
how do I solve for X ax+bx=c