oni7734 oni7734

08-01-2016
Mathematics

contestada

−2 + x = −x + 2

Solve for X?

Respuesta :

dhgurwls dhgurwls

08-01-2016

-2+2+x=-x+2+2
x=-x+x+4
2x=4
x=2

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bettercallsaul bettercallsaul

08-01-2016

−2 + x = −x + 2 (Add 2 to both sides) x = -x + 4 (Add x to both sides) 2x = 4 (Divide both sides by 2)
x = 2

Answer Link

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