Respuesta :

altavistard

Answer:

x=6

Step-by-step explanation:

Goal:  "solve for x" in 3 - 2x = -1.5x.

First:  Add 2x to both sides to isolate x:

3 = 0.5x

Next, divide both sides by 0.5, again to isolate x:

3/0.5 = x, or x = 6

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