shay123 shay123
  • 21-04-2014
  • Mathematics
Answered

what is the solution of 7x+21=21



Answer :

reoliz
reoliz reoliz
  • 21-04-2014
first you subtract from both sides, which then will give you 7x = 0
then you will need to divide, so x=0  will be your finale answer.
Answer Link
runescapememo8 runescapememo8
  • 21-04-2014
its 0 surely
7x+21-21=21-21
7x=0
7x/7=0/7
x=0
Answer Link

Other Questions

Write an equation for the situation. Jolene bought three blouses at one price and 2 Blouses priced $3 below the oothers. The total Cost was $91.50 . Find the
What is the value of n in n-2 1/4=1 1/6
How much work is done on a a 60 n box of books that you carry horizontally across a 6 m room?
Which word correctly completes the sentence? My oldest __________ coin collection includes some rare and valuable items.         A. brothers       B.
Sixteen is fourteen less than the product of a number and five. What is the number?
How do you write down 6.24 divided by 2.4 showing work?
Explain why dogs pant during hot summer days using the concept of evaporation?
Jacob Is Twice as old as Sue. The sum of their ages is 69 years. How old is Jacob?
Which statement describes one difference between hormones and neurotransmitters? A. Hormones modify cellular activity. B. Hormones are secreted into the bloodst
8+—3(6+—6a) help please