-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

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

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

x = -21/(-3/4)

x = 28

x = 28

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