Answer:
x can be anything. (Infinite solutions)
Step-by-step explanation:
![3\left(x-3\right)+18=3\left(x+3\right)](https://tex.z-dn.net/?f=3%5Cleft%28x-3%5Cright%29%2B18%3D3%5Cleft%28x%2B3%5Cright%29)
Expand:
![3x-3*3+18=3x+3*3](https://tex.z-dn.net/?f=3x-3%2A3%2B18%3D3x%2B3%2A3)
![3x+9=3x+9](https://tex.z-dn.net/?f=3x%2B9%3D3x%2B9)
Subtract 9 from each side:
![3x=3x](https://tex.z-dn.net/?f=3x%3D3x)
Subtract 3x from both sides:
![0=0](https://tex.z-dn.net/?f=0%3D0)
Both sides are equal, and hence this equation is true for any "x" value.
125(greater than or equal to) 0.80b+65
X can be less than or equal to 75
Answer:
56.7%
Step-by-step explanation:
30-13=17
(on a scientific calculator) 17/30=
0.56666667 x 100= 56.7 (round it up)
you can use this method everytime when trying to find a percantge.
Check the picture below.
Make sure your calculator is in Degree mode.