Cfinley71611 Cfinley71611

27-09-2014
Mathematics

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Solve for x: 7+4x=13+x

Respuesta :

27-09-2014

[tex]7+4x=13+x\ \ \ |Subtract\ x\\\\ 7+3x=13\ \ \ Subtract\ 7\\\\ 3x=6\ \ \ |Divide\ by\ 3\\\\ x=2\\\\ Solution\ is\ x=2.[/tex]

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mariamikayla mariamikayla

27-09-2014

[tex]7+4x=13+x \\\\4x-x=13-7 \\\\3x=6 \\\\\boxed{x=\frac{6}{3}=2}[/tex]

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