Answer:
42,43,44
Explanation:
Lets solve this equation using algebra. Think about it: what does consecutive integers mean? It means numbers in a continuous order. For example, this is a consecutive order: 1, 2, 3, 4, 5.
Lets use the variable "x" as the smallest number. The next number (because it is consecutive) will be x+1. The next will be x+2.
Our equation.
x+x+1+x+2
Combine like terms.
3x+3=129
Subtract 3 on both sides.
3x + 3 - 3 = 129 - 3
Combine like terms.
3x = 126
Divide by 3 on both sides.
Simplify.
x = 42
The smallest of them is 42. using consecutive order (+1 sequence), the other numbers are 43 and 44.