Respuesta :
translate, call the number, n
Eight more than (8+) twice a number increased by 3 (2(n+3)) is equal to (=) 79 (79)
8+2(n+3)=79
minus 8 both sides
2(n+3)=71
divide both sides by 2
n+3=35.5
minus 3 both sides
n=32.5
the number is 32.5
This problem can be interpreted different ways.
Here's how I interpret it:
Eight more than twice a number, increased by 3, is equal to 79. Find the number
Let n = the number
"Eight more": + 8
"Eight more than twice a number": 2n + 8
"Eight more than twice a number increased by 3": 2n + 8 + 3
"Eight more than twice a number increased by 3 is equal to 79.":
2n + 8 + 3 = 79
Now we solve the equation for n.
2n + 8 + 3 = 79
2n + 11 = 79
2n = 68
n = 34
The number is 34.