First represent your 3 consecutive integers as follows.
X ⇒ <em>first integer</em>
X + 1 ⇒ <em>second integer</em>
X + 2 ⇒ <em>third integer</em>
<em />
Since their sum is 84, our equation reads x + (x + 1) + (x + 2) = 84.
Simplifying on the left side we get 3x + 3 = 84.
Now subtract 3 from both sides to get 3x = 81.
Dividing both sides by 3, we find that <em>x = 27</em>.
Finally, make sure you list all your answers.
If <em>x </em>is 27 then <em>x </em>+ 1 is 28 and <em>x </em>+ 2 is 29.
Answer:
3 1/3
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
x
=
10
/3
Decimal Form:
x
=
3.
3
3
Mixed Number Form:
x = 3 1/3
Answer:
![\frac{1}{2} x +x = 2 (x-4)](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20x%20%2Bx%20%3D%202%20%28x-4%29)
Step-by-step explanation:
Suppose number is x
Following equation can be written from question statement
![\frac{1}{2} x +x = 2 (x-4)](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20x%20%2Bx%20%3D%202%20%28x-4%29)
Simplifying it further
![\frac{3}{2} x = 2x-8](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B2%7D%20x%20%3D%202x-8)
![\frac{3}{2} x -2x=-8](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B2%7D%20x%20-2x%3D-8)
![\frac{3x-4x}{2}= -8](https://tex.z-dn.net/?f=%5Cfrac%7B3x-4x%7D%7B2%7D%3D%20-8)
![-x= -16\\x=16](https://tex.z-dn.net/?f=-x%3D%20-16%5C%5Cx%3D16)
Answer:
n = 4752 gallons
Step-by-step explanation:
Given
Dilivery: 396 dozen gallon in a day
RequirEd
determine the number of the gallon in a day
we understand that:
n= 396 dozen
unit conversion
1 dozen = 12
so
n = 396 dozen gallon
n = 396× 12
n = 4752 gallons
hence 4752 gallons milk is delivered daily
Answer:
If its 3 3/4, she should fill it less than once. If its 334 cups, I'm not sure.
Step-by-step explanation: