Respuesta:
La primera:
8x - 3x = +12 - 2
5x = 10
5 ÷ 10 = 2
x = 2
2 - 6 = 3x - 4x
-4 = -1x
X = - 4
Explicación paso a paso:
:)
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Respuesta:
La primera:
8x - 3x = +12 - 2
5x = 10
5 ÷ 10 = 2
x = 2
2 - 6 = 3x - 4x
-4 = -1x
X = - 4
Explicación paso a paso:
:)