7/9=x/4

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Solution for 7/9=x/4 equation: 


x in (-oo:+oo)

7/9 = x/4 // - x/4

7/9-(x/4) = 0

7/9-1/4*x = 0 // - 7/9

-1/4*x = -7/9 // : -1/4

x = -7/9/(-1/4)

x = 28/9

x = 28/9

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