Respuesta:
x=5
Explicación paso a paso:
[tex]2x - 5 = 5(x - 4) \\ 2x - 5 = 5x - 20 \\ 20 - 5 = 5x - 2x \\ 15 = 3x \\ 5 = x[/tex]
5
2x - 5 = 5 ( x - 4 )
2x - 5 = 5x - 20
5x - 20 = 2x - 5
5x - 2x = - 5 + 20
3x = 15
x = 15 / 3
x = 5
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Verified answer
Respuesta:
x=5
Explicación paso a paso:
[tex]2x - 5 = 5(x - 4) \\ 2x - 5 = 5x - 20 \\ 20 - 5 = 5x - 2x \\ 15 = 3x \\ 5 = x[/tex]
Respuesta:
5
Explicación paso a paso:
2x - 5 = 5 ( x - 4 )
2x - 5 = 5x - 20
5x - 20 = 2x - 5
5x - 2x = - 5 + 20
3x = 15
x = 15 / 3
x = 5