X = number.
X + 8
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Oh, what a happy little question we have here! When you increase 8 by a number x, you simply add x to 8. So the expression would be 8 + x, creating a beautiful little equation that can lead you on a wonderful mathematical journey. Just remember, there are no mistakes in math, only happy little accidents!
n+m
15
x + 9x = 10x
64
it means 8+3x 8 increased (plus) three times a number (3x) x is an unknown number so it is often called a number
The number is 2
8 greater than the original number.
If 8 is increased to 12, the increase is what percentage of the original number?
8+3*x
8
8+n
3(x+8)
11
18
That gives you 11/8 of the number.
A number like m increased by 8 for example it would be like m+8.