alexishays04 alexishays04
  • 24-01-2018
  • Mathematics
contestada

a+18=7a I got three can someone show me how to solve it

Respuesta :

Americ
Americ Americ
  • 24-01-2018
a+18=7a
Subtract a on both sides
18=6a
Divide both sides by 6
3=a

Check the answer:
3 + 18= 7(3)
21=21

Hope this helps!! :)
Answer Link

Otras preguntas

a ____ is a significant change that occurs over some period of time
How long did the Roman Empire stand?
the Kelly family bought a new pet rabbit. They want to build an enclosure outside so it has lots of room to roam. They have 30 feet of leftover lumber to use. F
A student in science class is observing a cell under a high-powered microscope and sees two structures that are found in both plant and animal cells. Which coul
I am having trouble with linear graph equations 2y+x=-5
When deciding whether to build a small or large courthouse, a government leader should identify
10/8 as a whole number or mixed number
Q(t)=Qoe^-kt May be used to model radioactive decay. Q representing the quantity remaining after t years, k is the decay constant 0.00011. what is the half-life
Which situation could be modeled by using a linear function? (1) a bank account balance that grows at a rate of 5% per year, compounded annually (
In which sentence is the word fighting used as a gerund? A) The crew members are fighting the fore B) A fighting spirit permeated the fire station. C) Fighting