Respuesta :

offguard

x+x+2+2x=-2

4x+2=-2

4x=-4

x=-1


aayu0302

Answer:

x = -1

Step-by-step explanation:

x + x + 2 + 2x = -2

=> x + x + 2x = -2 - 2

=> 4x = -4

=> x = -4/4

=> x = -1

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