kailaisnotonfire
kailaisnotonfire kailaisnotonfire
  • 04-05-2017
  • Mathematics
contestada

Show me how to get an answer for:
1a + 18 = 7a

Respuesta :

DariusX
DariusX DariusX
  • 04-05-2017
1a+18=7a
18=7a-1a
18=6a
6a=18
a=18/6
a=3
Answer Link
angela12345
angela12345 angela12345
  • 04-05-2017
subtract the 1a from the 7a. 
1a + 18 = 7a
-1a          -1a

you're then left with 18=6a. divide the 6 with the 18 to cancel out.
18=6a
/6a /6a

18 divided by 6 is 3. So your answer is a=3
Answer Link

Otras preguntas

What was Washington's viewpoint on the American Foreign Policy?
Charlemagne was crowned emperor on ________ in the year 800 by Pope Leo III. Good Friday All Saints Day Christmas Day Easter
In spite of its wealth of natural resources such as coffee emeralds and coal, Colombia has had a turbulent history. what is one of the causes for them turmoil?
If you wanted to make all days on Earth the same length, what would you have to do?
help me with this question plz
At 9 AM, a bird bath contained 7/8 gallon of water. Each hour, 1/16 gallon evaporated. What time was it when 1/4 gallon remained
Why is 1898 considered a turning point in U.S. history
What kingdom is Spirogyra in?
What were some of the factors that made Canaan a good place for the Israelites to settle
its public education. I got job creation wrong.