Respuesta :

flamingandfaded

x + 7 = -8

(x + 7) - (7) = -8 - (7)

x = -8 - 7 = -15

The correct answer is -15

frozenmelody18

❄ Hi there,

let us first consider this: What should we do to get x all alone, on one side of the equation?

Since

  • 7 is added to x

we should

  • subtract 7 from x (and from the other side too!)

[tex]\ \sf{x=-8-7}[/tex]

[tex]\triangleright \ \sf{x=-15}[/tex]

That's it!

❄

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