Answer:
n=9
Step-by-step explanation:
You use reverse PEMDAS.
First you would divide by 3 on both sides. This should give you:
n²=81
Then you would find . Which is 9.
It = 16x because 13 plus 3 is 16 so its 16x !!!
Answer:
Do you mean an MP3 player?
Step-by-step explanation:
Answer:
answer for given question is 108045
Step-by-step explanation:
3x - 9 +2x + 9 = 2x - 2
5x = 2x - 2
5x - 2x = - 2
3x = - 2
x= - 2/ 3