Answer:
ok i want to help but wdym by a proof
Answer:
171 in³
Step-by-step explanation:
i think this is your answer: 12.0 and 12.5
Answer:

Step-by-step explanation:
To convert an equation into standard form, we want to get into the form
.
If we have
, our first step is to get the x term on the left side. We can do this by subtracting 3x from both sides.

I find it easier now to just divide both sides by -1, so that we have a more consistent equation.

Hope this helped!
Answer:
x = 12
Step-by-step explanation:
<u><em>Let the number be x</em></u>
<u><em>Condition:</em></u>
=> 
=> 
=> 
<u><em>Multiplying both sides by 2</em></u>
=> x = 6* 2
=> x = 12