-3/4x=21

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Solution for -3/4x=21 equation: 


x in (-oo:+oo)

(-3/4)*x = 21 // - 21

(-3/4)*x-21 = 0

-3/4*x-21 = 0 // + 21

-3/4*x = 21 // : -3/4

x = 21/(-3/4)

x = -28

x = -28

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