-7x=-21/3

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Solution for -7x=-21/3 equation: 


x in (-oo:+oo)

-7*x = -21/3 // + -21/3

-7*x-(-21/3) = 0

7-7*x = 0

7-7*x = 0 // - 7

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

x = -7/(-7)

x = 1

x = 1

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