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30-04-2020
Mathematics

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how many solutions does 9x+7=-3x+-5 have?

Respuesta :

cuetayy3 cuetayy3

30-04-2020

Answer:

one solution, x= -1

Step-by-step explanation:

Simplify by combining like terms:

9x+12=-3x

-12x= 12

x = -1

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