Question

a three consecutive no added is 102 find the x

Answer 1

x+ x+1+x+2 = 102

3x + 3 = 102

3x = 99
x= 33

Answer 2

Let the first number be x
X+1
X+2
X+x+1+x+2=102
3x+3=102
3x=102-3
X=99\3=33