Respuesta :
Answer:
[tex] \huge{ \fbox{ \sf{8x + 2}}}[/tex]
Step-by-step explanation:
[tex] \underline{ \underline{ \mathfrak{lets \: solve}}} : [/tex]
[tex] \star{ \: \sf{ \: 7x + x + 2}}[/tex]
[tex] \text{ Step \: 1} : \sf{ \: Add \: the \: like \: terms : 7x \: and \: x}[/tex]
[tex] \sf{Like \: terms \: are \: those \: which \: have \: the \: same \: base.}[/tex]
[tex] \hookrightarrow{ \sf{8x + 2}}[/tex]
Hope I helped!
Best regards!:D
~[tex] \sf{TheAnimeGirl}[/tex]