To solve an equation, we should isolate the variable by doing the reverse operations and simplify. It is sometimes easier to simplify at the beginning, and then again at the end.
-17=n-5+3n
-17=-5+4n
+5 +5
-12=4n
/4 /4
-3=n
Using the math above, we can see that n=-3.
Answer:
what is the question?
Step-by-step explanation:
i don't see a problem or answer choices
Answer:
Alice saved 218 and mindy saved 218+54
Step-by-step explanation:
Hello!
To solve this you use the equation to find the circumference of a circle which is

C is circumference
r is radius which is half the diameter
Put in the values you know and 3.14 for pi
C = 2 * 3.14 * 24
Multiply
C = 150.72
The answer is 150.72 centimeters
Hope this helps!