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Find two consecutive integers such that the sum of three times the first and twice the second is 27

Respuesta :

For this case we have to:

Integer 1: Represented with the variable[tex]x[/tex]

Integer 2: It is consecutive, then it is represented with [tex]x + 1[/tex]

We propose the equation:

[tex]3x + 2 (x + 1) = 27[/tex]

We apply distributive property to the terms within parentheses:

[tex]3x + 2x + 2 = 27[/tex]

We add similar terms:

[tex]5x + 2 = 27[/tex]

We subtract 2 from both sides:

[tex]5x = 27-2\\5x = 25[/tex]

We divide between 5 on both sides:

[tex]x = \frac {25} {5}\\x = 5[/tex]

Finally we have to:

[tex]x = 5\\x + 1 = 5 + 1 = 6[/tex]

ANswer:

Consecutive integers are 5 and 6