78-5/2x=7x

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Solution for 78-5/2x=7x equation: 


x in (-oo:+oo)

78-((5/2)*x) = 7*x // - 7*x

78-((5/2)*x)-(7*x) = 0

(-5/2)*x-7*x+78 = 0

78-19/2*x = 0 // - 78

-19/2*x = -78 // : -19/2

x = -78/(-19/2)

x = 156/19

x = 156/19

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