Answer:
Step-by-step explanation:
The sum of 3 numbers is 16 the first double is the second the third is 1 more then the first what are the 3 numbers
Let us represent
First number = a
Second = b
Third = c
The sum of 3 numbers is 16
a + b + c = 16
the first double is the second
a = 2b
the third is 1 more then the first
c = a + 1
