6/21=2x

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Solution for 6/21=2x equation:


x in (-oo:+oo)

6/21 = 2*x // - 2*x

6/21-(2*x) = 0

6/21-2*x = 0

2/7-2*x = 0 // - 2/7

-2*x = -2/7 // : -2

x = -2/7/(-2)

x = 1/7

x = 1/7

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