Respuesta :

Answer: The answer is 10 :)

Step-by-step explanation: (-8+3) + (-x+5)  distributive property

-8+3=-x+5

-5=-x+5  Subtract 5 to both side

-5  = -5

-10=-x    divide x which is (1) to both side

/-1 =/-1

10=x

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