3x/2-4=21 - solution

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Solution for 3x/2-4=21 equation:

x in (-oo:+oo)

(3*x)/2-4 = 21 // - 21

(3*x)/2-21-4 = 0

3/2*x-25 = 0 // + 25

3/2*x = 25 // : 3/2

x = 25/3/2

x = 50/3

x = 50/3

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