# Question #7a137

##### 2 Answers

#### Answer:

The three numbers are

#### Explanation:

Call the first number '

We know the total of the three numbers is

Collecting like terms,

The second number is

The third is

#### Answer:

54, 154, & 324

#### Explanation:

To solve this, we'll call the first number

Using this variable, we can create equations for the remaining two equations.

The second number we'll call

The third number we'll call

The sum of all three numbers is

Substituting in our equations we get

We get