Respuesta :

5 = x - (-10)

5 = x + 10

5 - 10 = x

-5 = x

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Answer:

x=-5

Step-by-step explanation:

Multiply the numbers

5=x-1(-10)

5=x+10

Subtract 10 from both sides of the equation

5=x+10

5-10=x+10-10

Solution

x=-5