42/7=x/9

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Solution for 42/7=x/9 equation: 


x in (-oo:+oo)

42/7 = x/9 // - x/9

42/7-(x/9) = 0

6-1/9*x = 0 // - 6

-1/9*x = -6 // : -1/9

x = -6/(-1/9)

x = 54

x = 54

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