It would be .75x=25-13
So .75x=12
x=16 because .75×16=12
Answer:
Assuming you mean until the lunch money balance runs out,
$2.20x = $23
Step-by-step explanation:
You spend $2.20 every day. If you are trying to find how many days until the lunch balance runs out, you need to put in X as your variable.
The last step is to set it equal to $23 dollars to be able to factor out the answer.
Hope this Helped!
Answer:
Step-by-step explanation:
When subtracting polynomials, first start with distributing the negative sign to the second polynomial:
Simplify by combining like terms:
