Respuesta :

zachmillerman

Answer: -20

Step-by-step explanation:

The gentleman below me got this answer.

Please mark him as brainliest.

iamnotasodacan
The answer you’re looking for is x = -20.

First you would need to subtract 3x from both sides. You should get:

20 = -1x

Now just divide both sides by negative one. You should get:

x = -20

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