Respuesta:
x = 2
Explicación paso a paso:
3(-6) + x = - 8 - 4x
-18 + x = - 8 - 4x
x + 4x = -8 + 18
5x = 10
x = 10/5
Comprobación:
3(-6) + 2 = -8 - 4*2
-18 + 2 = -8 - 8 = -16
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Respuesta:
x = 2
Explicación paso a paso:
3(-6) + x = - 8 - 4x
-18 + x = - 8 - 4x
x + 4x = -8 + 18
5x = 10
x = 10/5
x = 2
Comprobación:
3(-6) + 2 = -8 - 4*2
-18 + 2 = -8 - 8 = -16