Answer:
66
Step-by-step explanation:
We can write the following equation to solve
Reduce
360 = 5x + 30
5x = 330
x = 66
tv-sets are rated by the screen size and the screen size comes from the length of its diagonal.
so a 57" TV has a 57" diagonal.
Check the picture below.
2 pounds in each
(4x+1)-(3x-4)=
4x-3x+1-4=
x-3