when solving a system of equations the difference between that and elimination is the when you're using the Elimination u have to first multiply the numbers but when substituting it's different unlike the Elimination this is all ik and can u mark me brainliest?
Answer:
You would need to do this in order to use the irrational number in an equation(example in explanation)
Step-by-step explanation:
for example,
2πr is how you find the circumference of a circle
(to times pi times the radius of the Circle)
But, since pi is an irrational number, we need to round it in order to use it in the equation. (we usually round it to 3.14)
I hope I answered in time and I hope this helps
Answer:
I believe that would be -33
-16 - 17= -33