Answer:
The answer have negative sign.
Step-by-step explanation:
<em>Subtract by 6 both sides of equation.</em>
<em>Simplify.</em>
<em>Divide by -4 both sides of equation.</em>
<em>Simplify to find the answer.</em>
<em>, is the correct answer</em>
Laura tiene una tarifa de telefono en la que paga solo por el tiempo que dura cada llamada .Si un minuto cuesta o,16€ ysu ultima
1 answer:
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