Respuesta:
[tex](47+x)= 3.(x+11)[/tex]
[tex]47+x=3x+33[/tex]
[tex]47-33=3x-x[/tex]
[tex]14x=2x[/tex]
[tex]x=14/2=7[/tex]
Explicación paso a paso:
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Verified answer
Respuesta:
[tex](47+x)= 3.(x+11)[/tex]
[tex]47+x=3x+33[/tex]
[tex]47-33=3x-x[/tex]
[tex]14x=2x[/tex]
[tex]x=14/2=7[/tex]
Explicación paso a paso: