Respuesta:
Explicación paso a paso:
4x -9 +x = 2x +23
4x +x -2x = 23 +9
5x -2x = 32
3x =32
x = 32 :3
x = 10,6666666
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Respuesta:
Explicación paso a paso:
4x -9 +x = 2x +23
4x +x -2x = 23 +9
5x -2x = 32
3x =32
x = 32 :3
x = 10,6666666