7+4x/9=x/2

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Solution for 7+4x/9=x/2 equation: 


x in (-oo:+oo)

(4*x)/9+7 = x/2 // - x/2

(4*x)/9-(x/2)+7 = 0

7-1/18*x = 0 // - 7

-1/18*x = -7 // : -1/18

x = -7/(-1/18)

x = 126

x = 126

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