Respuesta:
y= Rodrigo
x=Paola
Explicación paso a paso:
[tex]y = x + 7 \\ x + y = 33 \\ \\ x + (x + 7) = 33 \\ 2x + 7 = 33 \\ 2x = 33 - 7 \\ 2x = 26 \\ x = \frac{26}{2} = 13 \\ y = x + 7 = 13 + 7 = 20 \\ x + y = 20 + 13 = 33[/tex]
espero te sirva
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Respuesta:
y= Rodrigo
x=Paola
Explicación paso a paso:
[tex]y = x + 7 \\ x + y = 33 \\ \\ x + (x + 7) = 33 \\ 2x + 7 = 33 \\ 2x = 33 - 7 \\ 2x = 26 \\ x = \frac{26}{2} = 13 \\ y = x + 7 = 13 + 7 = 20 \\ x + y = 20 + 13 = 33[/tex]
espero te sirva