Answer:
you need to simplify them like 2n+6 simplifird if 2.(n+3)
Step-by-step explanation:
First, let's add all the x's.
x + x + x + x + x = 5x
5x - 1 + 1 + 1 + 1
Now, let's add together all the 1's that are being added (not the 1 that is being subtracted from 5x).
1 + 1 + 1 = 3
5x - 1 + 3
3 - 1 = 2
5x + 2
There's no way you can actually solve this unless you know the value of x; without x's value, this is as simplified as the expression is going to get.
Hope this helps!
3 metres from one end to the third mark
Solution:
Total length of wood = 10 metre
Wood is marked into 10 equal length.
![$\text{Length of each marking}=\frac{\text{Total length}}{\text{Number of marking}}](https://tex.z-dn.net/?f=%24%5Ctext%7BLength%20of%20each%20marking%7D%3D%5Cfrac%7B%5Ctext%7BTotal%20length%7D%7D%7B%5Ctext%7BNumber%20of%20marking%7D%7D)
![$=\frac{10}{10}](https://tex.z-dn.net/?f=%24%3D%5Cfrac%7B10%7D%7B10%7D)
= 1 metre
Length of each marking = 1 metre
Number of metres from one end to third mark = 1 + 1 + 1 = 3 metre
The image of the marking is attached below.
Hence 3 metres from one end to the third mark.
Answer:
33 ounces
Step-by-step explanation:
Just multiply. If one weights 3 ounces 11x3=33