Answer:
30
Step-by-step explanation:
62 = 2x+2
62-2 = 60
60/2 = 30
this is the answer, its pretty simple. I'm not sure the mathematical procedures but if you plug in 7 you get 49. Then all you got to do is subtract by 7, because the question states the number is the same. So basically,
Answer:
5 times
Step-by-step explanation:
have a good day/night :)
Try it is a great site that you can plug problems in to for the answers! I hope this is helpful!!
X² - 81 = 0
x² = 81
x = √81
x = <span>9</span>