21-16-5x/2

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Solution for 21-16-5x/2 equation: 


x in (-oo:+oo)

21-((5*x)/2)-16 = 0

(-5/2)*x-16+21 = 0

5-5/2*x = 0 // - 5

-5/2*x = -5 // : -5/2

x = -5/(-5/2)

x = 2

x = 2

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