Respuesta :

Step 1

Given;

[tex]x+(7+14x)[/tex]

Required; To simplify the question.

Step 2

[tex]\begin{gathered} Bring\text{ like terms together} \\ x+14x+7 \\ Simplify \\ 15x+7 \end{gathered}[/tex]

Answer;

[tex]15x+7[/tex]

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