Respuesta: x = 3
Explicación paso a paso:
5x+5x = 20
5x+5-5 = 20-5
5x = 15
[tex]\frac{5x}{5}= \frac{15}{5}[/tex]
x = 3
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Respuesta: x = 3
Explicación paso a paso:
5x+5x = 20
5x+5-5 = 20-5
5x = 15
[tex]\frac{5x}{5}= \frac{15}{5}[/tex]
x = 3